more changes

app.py

@@ -76,7 +76,7 @@ import altair as alt
 import pandas as pd
 
 alt.data_transformers.disable_max_rows()
-
+df_small=df[['Agency','YTD Gross']].copy()
 
 select_bar = alt.selection_point(
     fields=["agency"],
@@ -86,7 +86,7 @@ select_bar = alt.selection_point(
 
 
 bar_chart = (
-    alt.Chart(df)
+    alt.Chart(df_small)
     .mark_bar()
     .encode(
         y=alt.Y("Agency:N", sort="-x"),
@@ -100,7 +100,7 @@ bar_chart = (
 
 
 box = (
-    alt.Chart(df)
+    alt.Chart(df_small)
     .mark_boxplot(size=40)
     .encode(
         x=alt.X("Agency:N", title=""),