Update WaterFlowCountersRecognition.py

WaterFlowCountersRecognition.py

@@ -142,7 +142,7 @@ class WaterFlowCounter(datasets.GeneratorBasedBuilder):
                         
                     
                     yield idx, {
-                        "index": el,
+                        "filename": el,
                         "image": {"path": filepath, "bytes": image_bytes},
                         "regions": {
                             "all_points_x": all_x,