docs(genai): Temporarily restoring old region tags

Author: msampathkumar

genai/count_tokens/counttoken_with_txt_img_vid.py

@@ -39,8 +39,8 @@ def count_tokens() -> int:
     # Example output:
     # total_tokens=10 cached_content_token_count=None
 
-    # [END googlegenaisdk_counttoken_with_txt_img_vid]
-    # [END googlegenaisdk_count_tokens_with_txt_vid]
+    # [END googlegenaisdk_counttoken_with_txt_vid]
+    # [END googlegenaisdk_count_tokens_with_txt_img_vid]
     return response.total_tokens