Update app.py

app.py

@@ -786,7 +786,7 @@ def server(input, output, session):
                     .alias('proportion')
                 )
                 )).sort('proportion', descending=True).
-                select(["pitch_type", "pitches", "proportion", "start_speed", "ivb", "hb",
+                select(["pitch_type", "pitches", "proportion", "start_speed", "ivb", "hb","vaa",
                                                                 "spin_rate", "x0", "z0",'tj_stuff_plus','pitch_grade'])
                 .with_columns(
             pl.when(pl.col("pitch_type") == "Four-Seam Fastball")