How much canned food?

I just got a new cat and hes about average sized. Hes not fat or skinny. Anyways ive been feeding him just canned food since and he keeps on meowing and wanting more and more. How much am i suppose to exactly feed him?

By the way i feed him Evo brand canned food, is this a good company? He's also an indoor cat

Yes EVO is a good premium no grain....

Roughly when feeding all wet food feed 1/2 oz to 1oz per lb of kitty wt per day ...

My version of ave is a 10 lb cat , said kitty would eat 5-10 oz a day ...