Update app.py

app.py

@@ -88,12 +88,12 @@ def extract_leaderboard_stats(game_name: str) -> pd.DataFrame:
         
         # Calculate win rate against random bot using moves table
         vs_random_query = """
-            SELECT COUNT(DISTINCT episode) FROM game_results gr
+            SELECT COUNT(DISTINCT gr.episode) FROM game_results gr
             JOIN moves m ON gr.game_name = m.game_name AND gr.episode = m.episode
             WHERE gr.game_name = ? AND m.opponent = 'random_None' AND gr.reward > 0
         """
         total_vs_random_query = """
-            SELECT COUNT(DISTINCT episode) FROM game_results gr
+            SELECT COUNT(DISTINCT gr.episode) FROM game_results gr
             JOIN moves m ON gr.game_name = m.game_name AND gr.episode = m.episode
             WHERE gr.game_name = ? AND m.opponent = 'random_None'
         """
@@ -139,4 +139,4 @@ with gr.Blocks() as interface:
         refresh_button.click(extract_leaderboard_stats, inputs=[leaderboard_game_dropdown], outputs=[leaderboard_table])
         generate_button.click(generate_leaderboard_json, outputs=[download_component])
 
-interface.launch()
+interface.launch()