In the first few days, babies generally have 1-4 bowel movements a day depending on what you are feeding them.
Your breastfed baby may have only one to 2 baby poops a day until your milk comes in which takes about 72 hours. Once your milk is in your baby may have a baby poop every time you feed them (around 8-12 times a day).
Formula fed babies tend to have an average of around 2-4 bowel movements a day.
As your baby grows, their bowel habits tend to change