diff --git a/db/query/exam_prep_unit_modules.sql b/db/query/exam_prep_unit_modules.sql
index 8260581..41703e6 100644
--- a/db/query/exam_prep_unit_modules.sql
+++ b/db/query/exam_prep_unit_modules.sql
@@ -30,6 +30,16 @@ ORDER BY
     m.id;
 
 -- name: ExamPrepListUnitModulesByUnit :many
+WITH module_counts AS (
+    SELECT
+        m.id AS module_id,
+        COUNT(DISTINCT l.id)::BIGINT AS lessons_count,
+        COUNT(DISTINCT p.id)::BIGINT AS practices_count
+    FROM exam_prep.unit_modules m
+    LEFT JOIN exam_prep.unit_module_lessons l ON l.unit_module_id = m.id
+    LEFT JOIN exam_prep.lesson_practices p ON p.unit_module_lesson_id = l.id
+    GROUP BY m.id
+)
 SELECT
     COUNT(*) OVER () AS total_count,
     m.id,
@@ -39,9 +49,12 @@ SELECT
     m.thumbnail,
     m.icon,
     m.sort_order,
+    COALESCE(mc.lessons_count, 0)::BIGINT AS lessons_count,
+    COALESCE(mc.practices_count, 0)::BIGINT AS practices_count,
     m.created_at,
     m.updated_at
 FROM exam_prep.unit_modules m
+LEFT JOIN module_counts mc ON mc.module_id = m.id
 WHERE
     m.unit_id = $1
 ORDER BY
diff --git a/gen/db/exam_prep_unit_modules.sql.go b/gen/db/exam_prep_unit_modules.sql.go
index b78256f..9b50700 100644
--- a/gen/db/exam_prep_unit_modules.sql.go
+++ b/gen/db/exam_prep_unit_modules.sql.go
@@ -124,6 +124,16 @@ func (q *Queries) ExamPrepListUnitModuleIDsByUnit(ctx context.Context, unitID in
 }
 
 const ExamPrepListUnitModulesByUnit = `-- name: ExamPrepListUnitModulesByUnit :many
+WITH module_counts AS (
+    SELECT
+        m.id AS module_id,
+        COUNT(DISTINCT l.id)::BIGINT AS lessons_count,
+        COUNT(DISTINCT p.id)::BIGINT AS practices_count
+    FROM exam_prep.unit_modules m
+    LEFT JOIN exam_prep.unit_module_lessons l ON l.unit_module_id = m.id
+    LEFT JOIN exam_prep.lesson_practices p ON p.unit_module_lesson_id = l.id
+    GROUP BY m.id
+)
 SELECT
     COUNT(*) OVER () AS total_count,
     m.id,
@@ -133,9 +143,12 @@ SELECT
     m.thumbnail,
     m.icon,
     m.sort_order,
+    COALESCE(mc.lessons_count, 0)::BIGINT AS lessons_count,
+    COALESCE(mc.practices_count, 0)::BIGINT AS practices_count,
     m.created_at,
     m.updated_at
 FROM exam_prep.unit_modules m
+LEFT JOIN module_counts mc ON mc.module_id = m.id
 WHERE
     m.unit_id = $1
 ORDER BY
@@ -152,16 +165,18 @@ type ExamPrepListUnitModulesByUnitParams struct {
 }
 
 type ExamPrepListUnitModulesByUnitRow struct {
-	TotalCount  int64              `json:"total_count"`
-	ID          int64              `json:"id"`
-	UnitID      int64              `json:"unit_id"`
-	Name        string             `json:"name"`
-	Description pgtype.Text        `json:"description"`
-	Thumbnail   pgtype.Text        `json:"thumbnail"`
-	Icon        pgtype.Text        `json:"icon"`
-	SortOrder   int32              `json:"sort_order"`
-	CreatedAt   pgtype.Timestamptz `json:"created_at"`
-	UpdatedAt   pgtype.Timestamptz `json:"updated_at"`
+	TotalCount     int64              `json:"total_count"`
+	ID             int64              `json:"id"`
+	UnitID         int64              `json:"unit_id"`
+	Name           string             `json:"name"`
+	Description    pgtype.Text        `json:"description"`
+	Thumbnail      pgtype.Text        `json:"thumbnail"`
+	Icon           pgtype.Text        `json:"icon"`
+	SortOrder      int32              `json:"sort_order"`
+	LessonsCount   int64              `json:"lessons_count"`
+	PracticesCount int64              `json:"practices_count"`
+	CreatedAt      pgtype.Timestamptz `json:"created_at"`
+	UpdatedAt      pgtype.Timestamptz `json:"updated_at"`
 }
 
 func (q *Queries) ExamPrepListUnitModulesByUnit(ctx context.Context, arg ExamPrepListUnitModulesByUnitParams) ([]ExamPrepListUnitModulesByUnitRow, error) {
@@ -182,6 +197,8 @@ func (q *Queries) ExamPrepListUnitModulesByUnit(ctx context.Context, arg ExamPre
 			&i.Thumbnail,
 			&i.Icon,
 			&i.SortOrder,
+			&i.LessonsCount,
+			&i.PracticesCount,
 			&i.CreatedAt,
 			&i.UpdatedAt,
 		); err != nil {
diff --git a/internal/domain/exam_prep_module.go b/internal/domain/exam_prep_module.go
index 8923e78..d6f60dc 100644
--- a/internal/domain/exam_prep_module.go
+++ b/internal/domain/exam_prep_module.go
@@ -4,15 +4,17 @@ import "time"
 
 // ExamPrepModule is a module under an exam-prep unit (stored in exam_prep.unit_modules).
 type ExamPrepModule struct {
-	ID          int64      `json:"id"`
-	UnitID      int64      `json:"unit_id"`
-	Name        string     `json:"name"`
-	Description *string    `json:"description,omitempty"`
-	Thumbnail   *string    `json:"thumbnail,omitempty"`
-	Icon        *string    `json:"icon,omitempty"`
-	SortOrder   int        `json:"sort_order"`
-	CreatedAt   time.Time  `json:"created_at"`
-	UpdatedAt   *time.Time `json:"updated_at,omitempty"`
+	ID             int64      `json:"id"`
+	UnitID         int64      `json:"unit_id"`
+	Name           string     `json:"name"`
+	Description    *string    `json:"description,omitempty"`
+	Thumbnail      *string    `json:"thumbnail,omitempty"`
+	Icon           *string    `json:"icon,omitempty"`
+	SortOrder      int        `json:"sort_order"`
+	LessonsCount   *int64     `json:"lessons_count,omitempty"`
+	PracticesCount *int64     `json:"practices_count,omitempty"`
+	CreatedAt      time.Time  `json:"created_at"`
+	UpdatedAt      *time.Time `json:"updated_at,omitempty"`
 }
 
 type CreateExamPrepModuleInput struct {
diff --git a/internal/repository/exam_prep_unit_modules.go b/internal/repository/exam_prep_unit_modules.go
index 955c164..e3001e1 100644
--- a/internal/repository/exam_prep_unit_modules.go
+++ b/internal/repository/exam_prep_unit_modules.go
@@ -72,7 +72,7 @@ func (s *Store) ListExamPrepUnitModulesByUnit(ctx context.Context, unitID int64,
 		if i == 0 {
 			total = r.TotalCount
 		}
-		out = append(out, examPrepModuleToDomain(dbgen.ExamPrepUnitModule{
+		item := examPrepModuleToDomain(dbgen.ExamPrepUnitModule{
 			ID:          r.ID,
 			UnitID:      r.UnitID,
 			Name:        r.Name,
@@ -82,7 +82,10 @@ func (s *Store) ListExamPrepUnitModulesByUnit(ctx context.Context, unitID int64,
 			SortOrder:   r.SortOrder,
 			CreatedAt:   r.CreatedAt,
 			UpdatedAt:   r.UpdatedAt,
-		}))
+		})
+		item.LessonsCount = &r.LessonsCount
+		item.PracticesCount = &r.PracticesCount
+		out = append(out, item)
 	}
 	return out, total, nil
 }