Показываем только новые задачи

taskapp/context_proc.py

@@ -6,7 +6,7 @@ from taskapp.models import Task
 def get_active_tasks_count(request):
     tasks_count = 0
     if not isinstance(request.user, AnonymousUser):
-        tasks_count = Task.objects.filter(recipient=request.user, state='S').count()
+        tasks_count = Task.objects.filter(recipients=request.user, state='S').count()
     return {
         'tasks_count': tasks_count
     }