Update app.py

app.py

@@ -169,7 +169,7 @@ with st.sidebar:
         st.markdown(
             """
             * *These selections will filter the data matched against your query*
-            * *For a comparative analysis of multiple countries or vulnerability categories, select the items you require or select **'All Categories'***
+            * *For a comparative analysis of multiple countries or vulnerability categories, select the items you require or select **'All Countries'** or **'All Categories'***
             * *Be careful in using the vulnerabilities category filter, as many of the categories are not well represented in the documents. Therefore, this will severly limit the data available for analysis*
             """
         )