letter count fix

app.py

@@ -219,7 +219,7 @@ if 'actions' not in st.session_state:
   st.session_state.actions = [""]
   
 if 'counters' not in st.session_state:
-  st.session_state.counters = {"letter_count": 1, "word_count": 0}
+  st.session_state.counters = {"letter_count": 0, "word_count": 0}
   
 if 'is_helpful' not in st.session_state:
   st.session_state.is_helpful = {'ask':False}