How many ounces per feeding session?

Kami • 30s, Married for 6 years, 🇺🇸🇩🇴 Mama of a beautiful baby boy and little girl on the way

I’m curious. How many ounces does your baby drink per session? By the way, I was told I overproduce and have a strong let down so I started pumping and giving my son the bottle. I’ve been doing 2-4 ounces per session. I don’t know whether 2 ozs is too little or 4 ounces is too much or not enough!