Fix team dashboard again

shiftregister/app/models.py

@@ -37,16 +37,14 @@ class Shift(models.Model):
     def with_reg_count():
         return Shift.objects.annotate(
             reg_count=Count(
-                Case(
-                    When(
-                        shiftregistration__state__in=[
+                "shiftregistration",
+                distinct=True,
+                filter=Q(
+                    shiftregistration__state__in=(
                         ShiftRegistration.RegState.REGISTERED,
                         ShiftRegistration.RegState.CHECKED_IN,
-                        ],
-                        then=1,
-                    ),
-                    output_field=models.IntegerField(),
                     )
+                ),
             )
         )
 

shiftregister/signage/views.py

@@ -70,7 +70,7 @@ def team_dashboard(request):
                 When(required_helpers=0, then=F("room__required_helpers")),
                 default=F("required_helpers"),
             ),
-            fallbackassignment_count=Count("fallbackassignment"),
+            fallbackassignment_count=Count("fallbackassignment", distinct=True),
         )
         .filter(
             deleted=False,