Fix state and country reduction for classroomCount

Related: simcaq/SCRUM#408
1 job for issue/408 in 6 minutes and 36 seconds (queued for 2 seconds)
Name Stage Failure
failed
run_tests Test
 6: 0xf0dff8 v8::internal::Heap::CheckIneffectiveMarkCompact(unsigned long, double) [gulp test]
7: 0xf1a718 v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector, v8::GCCallbackFlags) [gulp test]
8: 0xf1b22b v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, v8::internal::GarbageCollectionReason, v8::GCCallbackFlags) [gulp test]
9: 0xf1df61 v8::internal::Heap::AllocateRawWithRetryOrFail(int, v8::internal::AllocationSpace, v8::internal::AllocationAlignment) [gulp test]
10: 0xee8194 v8::internal::Factory::NewFillerObject(int, bool, v8::internal::AllocationSpace) [gulp test]
11: 0x119db7e v8::internal::Runtime_AllocateInNewSpace(int, v8::internal::Object**, v8::internal::Isolate*) [gulp test]
12: 0x3ab122fcfb5d
/bin/bash: line 81: 63 Aborted gulp test
ERROR: Job failed: exit code 1