update of some strings

app.py

@@ -75,7 +75,7 @@ if __name__ == "__main__":
     # input form
     with st.form("my_form"):
         # here we have input space
-        query = st.text_input("Enter any query about our medical data",
+        query = st.text_input("Enter query about our Medical Data",
                               placeholder="Type query here...")
         # Every form must have a submit button.
         submitted = st.form_submit_button("Search")