Add gemini token counts

newrelic/config.py

@@ -2009,6 +2009,8 @@ def _process_module_builtin_defaults():
     )
     _process_module_definition("openai._base_client", "newrelic.hooks.mlmodel_openai", "instrument_openai_base_client")
 
+    _process_module_definition("google.genai.models", "newrelic.hooks.mlmodel_gemini", "instrument_genai_models")
+
     _process_module_definition(
         "asyncio.base_events", "newrelic.hooks.coroutines_asyncio", "instrument_asyncio_base_events"
     )