Jairo Honorio

I find this repository to be a great tool for RAD, and adding aggregation functions would make it a lot greater. Would it be possible to implement it in a...

[CI failing tests](https://github.com/oppia/oppia/runs/7852364452?check_suite_focus=true) seems not to be related to the changes in this PR, and could be because of flakiness. ``` 1) Voiceover upload features should upload an audio file...

Here is what it looks on mobile: https://user-images.githubusercontent.com/2841740/185305661-e98a23a0-b342-45da-a40b-02c6f64f897d.mp4 @sagangwee PTAL

thanks @sagangwee! @kevintab95 PTAL

[Python type checks CI test](https://github.com/oppia/oppia/runs/7987600809?check_suite_focus=true) failing due to an installation issue unrelated to this PR: Please Re-run the CI test

@gp201 Thanks for reviewing and adding your comments! Resolved and commented them, please TAL.

@gp201 Requested changes done. Please TAL.

@sagangwee What is the url where you are seeing this? A screenshot may help too. Searching for the string (or parts of the string) in the codebase yields no results.

Blocked by https://github.com/oppia/oppia/issues/15706

Now unblocked as https://github.com/oppia/oppia/issues/15706 was closed