Help with “has tags”, if/else coding

Hi Folks,

I’m not especially familiar with php coding and am asking for assistance on using a conditional argument.

In short, I’d like code that checks a custom post type for tags, and if it doesn’t have tags, then echo or print some text like “Please add some tags in the comments section”

Can someone point me in the direction of (or simply tells me) how I can construct such a conditional (i am assuming such code would be dropped into single.php)

and example page that needs tags is: https://www.recoveryaudio.org/aa-speaker-tapes/kevin-h

Thanks!!