Update 10.md (#33)

docs/tutorials/10.md

@@ -35,7 +35,7 @@ function parseQuery(query) {
 module.exports = { parseQuery, parseJoinClause };
 ```
 
-> 💡**Do it yourself**: Update the `parseQuery` function based on the hints in the above code snippet.
+> 💡**Do it yourself**: Check if the aggregate function is being used with or without a groupBy clause and update the `parseQuery` function based on the hints in the above code snippet.
 
 ### 10.2 Update the Execute Function to Apply GROUP BY and Aggregate Functions
 - Modify `executeSELECTQuery` in `src/index.js` to perform grouping based on the `GROUP BY` clause and apply aggregate functions like `COUNT`, `SUM`, `AVG`, `MIN`, and `MAX`.
@@ -73,4 +73,4 @@ module.exports = executeSELECTQuery;
 ### 10.3 Add Tests for GROUP BY and Aggregate Functions
 Update the test suite to include tests for queries using the `GROUP BY` clause and aggregate functions. [Commit for reference](https://github.com/ChakshuGautam/stylusdb-sql/commit/2df5a81650ce1f3846ec8e0b605aa2e7371dcf79)
 
-> 💡 **Do it yourself**: Think of both negative and positive scenarios and make sure to cover all cases.
+> 💡 **Do it yourself**: Think of both negative and positive scenarios and make sure to cover all cases.