Describe the problem

THis is an error, and it often stems from holding down shift for too long, etc.

Describe the solution you'd like

A check triggered when a word contains more than one capital letter, which is an error in most any language (?)

Describe alternatives you've considered

If someone wants to do "ALL CAPS", or "CamelCase" in user-facing strings I think it follows that it is most often dumb enough to where having to add "ignore-doublecapital" flags for the ones that actually make sense is warranted.

Screenshots

No response

Additional context

Taken from #5281