fix num question count

app.py

@@ -28,6 +28,7 @@ LEADERBOARD_PATH = f"{OWNER}/leaderboard"
 api = HfApi()
 
 YEAR_VERSION = "2023"
+ref_scores_len = {"validation": 165, "test": 301}
 
 os.makedirs("scored", exist_ok=True)
 
@@ -170,6 +171,9 @@ def add_new_eval(
         "score_level3": scores[3]/num_questions[3],
         "date": datetime.datetime.today().strftime('%Y-%m-%d')
     }
+    if len(scores["all"]) != ref_scores_len[val_or_test]:
+        return format_error(f"Your submission has {len(scores['all'])} questions for the {val_or_test} set, but it should have {ref_scores_len[val_or_test]}. Please check your submission.")
+
     eval_results[val_or_test] = eval_results[val_or_test].add_item(eval_entry)
     print(eval_results)
     eval_results.push_to_hub(RESULTS_DATASET, config_name = YEAR_VERSION, token=TOKEN)