It's pretty normal to do so long as you don't give identifying information. That said, it might break confidentiality to say "all" rather than "most" or "many", because then it reveals something someone said if you know they are that therapist's client.
It's pretty normal to do so long as you don't give identifying information. That said, it might break confidentiality to say "all" rather than "most" or "many", because then it reveals something someone said if you know they are that therapist's client.