Hllhow much does your 7 month old eat?

Im a FTM so i really Dont know anything my daughter is 7 months old. She eats solids 2x a day. Shes been eating since 6 months she eats oatmeal in the morning and purree at lunch. She used to drink 6oz bottles every 3 hours. Now she only eats 2-4oz every 3 hours, sometimes only 20-24oz a day. I thought growing babys drink more milk as they grow. I just want to know if this seems like a normal eating schedule? How much does your 7monTh old eat?