diff --git a/orm/notification.py b/orm/notification.py
index df6cdbbf..a64a4710 100644
--- a/orm/notification.py
+++ b/orm/notification.py
@@ -99,6 +99,23 @@ class NotificationSeen(Base):
     )
 
 
+class NotificationUnsubscribe(Base):
+    """Модель для хранения отписок пользователей от уведомлений по определенным thread_id."""
+
+    __tablename__ = "notification_unsubscribe"
+
+    author_id: Mapped[int] = mapped_column(ForeignKey("author.id"), nullable=False)
+    thread_id: Mapped[str] = mapped_column(String, nullable=False)
+    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)
+
+    __table_args__ = (
+        PrimaryKeyConstraint(author_id, thread_id),
+        Index("idx_notification_unsubscribe_author", "author_id"),
+        Index("idx_notification_unsubscribe_thread", "thread_id"),
+        {"extend_existing": True},
+    )
+
+
 class Notification(Base):
     __tablename__ = "notification"
 
diff --git a/resolvers/notifier.py b/resolvers/notifier.py
index 131454b2..093893cf 100644
--- a/resolvers/notifier.py
+++ b/resolvers/notifier.py
@@ -105,7 +105,6 @@ def get_notifications_grouped(author_id: int, after: int = 0, limit: int = 10, o
         authors: List[NotificationAuthor],  # List of authors involved in the thread.
     }
     """
-    # TODO: use all stats
     _total, _unread, notifications = query_notifications(author_id, after)
     groups_by_thread = {}
     groups_amount = 0
@@ -121,6 +120,7 @@ def get_notifications_grouped(author_id: int, after: int = 0, limit: int = 10, o
             shout_id = shout.get("id")
             author_id = shout.get("created_by")
             thread_id = f"shout-{shout_id}"
+            
             with local_session() as session:
                 author = session.query(Author).where(Author.id == author_id).first()
                 shout = session.query(Shout).where(Shout.id == shout_id).first()
@@ -154,7 +154,8 @@ def get_notifications_grouped(author_id: int, after: int = 0, limit: int = 10, o
                         reply_id = reaction.get("reply_to")
                         thread_id = f"shout-{shout_id}"
                         if reply_id and reaction.get("kind", "").lower() == "comment":
-                            thread_id += f"{reply_id}"
+                            thread_id = f"shout-{shout_id}::{reply_id}"
+                            
                         existing_group = groups_by_thread.get(thread_id)
                         if existing_group:
                             existing_group["seen"] = False
@@ -214,6 +215,10 @@ async def load_notifications(_: None, info: GraphQLResolveInfo, after: int, limi
         if author_id:
             groups_list = get_notifications_grouped(author_id, after, limit)
             notifications = sorted(groups_list, key=lambda group: group.get("updated_at", 0), reverse=True)
+            
+            # Считаем реальное количество сгруппированных уведомлений
+            total = len(notifications)
+            unread = sum(1 for n in notifications if not n.get("seen", False))
     except Exception as e:
         error = str(e)
         logger.error(e)