def METHOD_NAME(self, force_computation):
    # As we did not declare feature_count_honour_attribute_filter and
    # feature_count_honour_spatial_filter, the below case cannot happen
    # But this is to illustrate that you can callback the default implementation
    # if needed
    # if self.attribute_filter is not None or \
    #   self.spatial_filter is not None:
    #    return super(Layer, self).feature_count(force_computation)
    return self.count