If the dictation feature on the keyboard counts (and I suppose it should, because the dictation is sent to a service somewhere to be processed; it doesn't happe

If the dictation feature on the keyboard counts (and I suppose it should, because the dictation is sent to a service somewhere to be processed; it doesn't happen on the phone), I use that dozens of times a day. I rarely use Siri proper for anything other than setting the occasional reminder or alarm though.