Good (for me):
The first 5 years or so, I averaged 7 operating legs/month.
After that, it went up to an average of over 10 legs/month.
My last 12 months (just calculated) I averaged 6.3 operating legs/month.
Note: We DO often have a number of DH legs, either on Atlas, or, more often, as an airline passenger. My record for a month was four operating legs and 12 airline legs.
I like not doing a ton of flying, and getting tired from that. I was never at the regionals, so I didn't have those long multi-leg days.
Most days at Atlas are 1 leg. Because of COVID, we are now doing more 2 leg days. Once in a while we do 3 legs, but on those flights, we have at least two Captains. Normally, we fly with one, as all of our FOs, (except the ones with restricted ATPs?), get their type rating and can sit in the left seat during cruise flight.
These numbers are for 747, ORD base.