Merge pull request #737 from roboflow/fix/line-zone-trigger-returns-value-error

`fix/line-zone-trigger-returns-value-error`

supervision/detection/line_counter.py

@@ -54,7 +54,9 @@ class LineZone:
         crossed_in = np.full(len(detections), False)
         crossed_out = np.full(len(detections), False)
 
-        for i, (xyxy, _, confidence, class_id, tracker_id) in enumerate(detections):
+        for i, (xyxy, tracker_id) in enumerate(
+            zip(detections.xyxy, detections.tracker_id)
+        ):
             if tracker_id is None:
                 continue