Format rule for view name

Hi, I was wondering if there’s a way to add a format rule to the view name ‘replies’ so that when a new reply is received to the app it gives an indication on the view name at the bottom that a reply is awaiting to be checked. Either a number or some sort of color indication that something is awaiting in that tab. Is is possible to add any sort of indication to where its marked in red.

Formatting rule…no
Dynamically changing the Display Name text…yes