Fixed import in docs/ref/models/conditional-expressions.txt example.
@@ -207,7 +207,7 @@ functions <aggregation-functions>` to achieve this::
... account_type=Client.PLATINUM,
... registered_on=date.today())
>>> # Get counts for each value of account_type
- >>> from django.db.models import IntegerField, Sum
+ >>> from django.db.models import Count
>>> Client.objects.aggregate(
... regular=Count('pk', filter=Q(account_type=Client.REGULAR)),
... gold=Count('pk', filter=Q(account_type=Client.GOLD)),
