Only the first metric of every task

server.py

@@ -130,6 +130,7 @@ class LeaderboardServer:
                         metric_value = data['results'][task].get(metric)
                         if metric_value is not None:
                             local_results[task + "_" + metric] = metric_value
+                            break  # Only the first metric of every task
 
                 model_link = data["metadata"]["link_to_model"]
                 model_title = data["metadata"]["team_name"] + "/" + data["metadata"]["model_name"]