Personal: 2
Work: 0
EDIT: This is atypical- I'm usually around 8/3, & no more than 12x in either, except for relatively rare occasions.
I only commit read mail from external senders and ~20 whitelisted people. Other people iMessage me if they need to get to me.
Home: 300. I purge weekly.
Emails in inbox all together? All of them.