diff --git a/course_service/courses/models.py b/course_service/courses/models.py
index 0e175ec..2592090 100755
--- a/course_service/courses/models.py
+++ b/course_service/courses/models.py
@@ -24,6 +24,7 @@ COURSE_DIRECTION = (
     (2, 'Веб-дизайн'),
     (1, 'Разработка'),
     (4, 'Рисование'),
+    (5, 'Музыка'),
 )
 
 
@@ -92,7 +93,7 @@ class Course(models.Model):
 
     def get_statistic(self):
         return {
-            'topic_count': self.topic_set.count(),
+            'topic_count': self.topic_set.all().count(),
             'task_count': sum([topic.vertex_set.count() for topic in self.topic_set.all()])
         }
 
diff --git a/requirements.txt b/requirements.txt
index 8ab2519..6a1081f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -40,4 +40,3 @@ tornado==4.5.2
 Unidecode==0.4.21
 urllib3==1.22
 vine==1.1.4
-yandex-money-sdk==0.1.3