Fix device_items-count

Author: bouwew

tests/test_smile.py

@@ -3804,7 +3804,7 @@ async def test_connect_anna_heatpump_heating(self):
 
         await self.device_test(smile, testdata)
         assert smile.gateway_id == "015ae9ea3f964e668e490fa39da3870b"
-        assert self.device_items == 57
+        assert self.device_items == 60
         assert not self.cooling_present
         assert not self.notifications