Notification in the menu

Hello,

Thank you for this excellent plugin.

Is it possible to customize the plugin so that a notification of the number of revisions awaiting validation appears in the menu ?

To be clear, what I would like to do :

https://drive.google.com/file/d/1vXdluPDyiJTh3lIrJ7zExL74GhTEdIap/view?usp=sharing

Thanks