Is it normal for a 10months baby to drink only 100ml every 3hrs? Is it too little? Solids will be 2-3 times and each time 2-3 table spoon.

every baby is diff. my 2 gals small eater. my boy big eater. #1 never pass 200ml per feed even when she was 4 yo. my boy is drink 300ml since 2 yo till now 5yo. my #3 i m latching her. as long she pee n poo normal. I feel is ok.