Max words per line: Auto format Subs

[adivity]

Does this feature exist? I can't seem to find it.

I'd like max X words per line to be auto-formatted. With the line break for punctuation (such as ?/!/.).

For example:
Can I eat ice cream? It might make me fat.

Formated to max 3 per line:
Can I eat
ice cream?
It might make
me fat.