better explain search process

ProtHGT_app.py

@@ -111,7 +111,7 @@ with st.sidebar:
         
         # User enters search term
         search_query = st.text_input(
-            "1\\. Start typing a protein ID (at least 3 characters) and press Enter to see search results in the dropdown menu below",
+            "1\\. Start typing a protein ID (at least 3 characters) and press Enter to see search results in the dropdown menu below (2)",
             "", 
             disabled=disabled
         )
@@ -130,7 +130,7 @@ with st.sidebar:
         selected_proteins = st.multiselect(
             "2\\. Select proteins from search results",
             options=filtered_proteins,
-            placeholder="Start typing to search...",
+            placeholder="Start typing a protein ID above (1) to see search results...",
             max_selections=100,
             disabled=disabled
         )