Update README.md

README.md

@@ -48,4 +48,4 @@ The dataset will comprise the following columns:
 
 For more details on accessing the traffic camera images, visit the [API Documentation](https://beta.data.gov.sg/collections/354).
 
-Refer to the attached use_case.py file to understand how this dataset can be used for analysis and object detection.
+Refer to the attached traffic_object_detection.py file to understand how this dataset can be used for analysis and object detection.