def METHOD_NAME(self):
    response = self.client.get("/api/v2/idvs/count/federal_account/0/")
    assert response.status_code == status.HTTP_200_OK
    assert response.data["count"] == 0
    # invalid id
    response = self.client.get("/api/v2/idvs/count/federal_account/CONT_IDV_000/")
    assert response.status_code == status.HTTP_200_OK
    assert response.data["count"] == 0