code: func (_m *ObjectStore) FilterCount(filter map[string]interface{}, store string, opts gostore.ObjectStoreOptions) (int64, error) {
  	ret := _m.Called(filter, store, opts)
  
  	var r0 int64
  	if rf, ok := ret.Get(0).(func(map[string]interface{}, string, gostore.ObjectStoreOptions) int64); ok {
  		r0 = rf(filter, store, opts)
  	} else {
  		r0 = ret.Get(0).(int64)
  	}
  
  	var r1 error
  	if rf, ok := ret.Get(1).(func(map[string]interface{}, string, gostore.ObjectStoreOptions) error); ok {
  		r1 = rf(filter, store, opts)
  	} else {
  		r1 = ret.Error(1)
  	}
  
  	return r0, r1
  }
docs: // FilterCount provides a mock function with given fields: filter, store, opts