How often should I feel my baby move?

FTM here and I’m concerned my baby is not moving much compared to what he was. How often should I feel a kick or movement? Thanks

Edit: I’m 24 weeks and I feel consistent movement usually like he’s a very active one and has been ever since I started feeling him move. But all day today since lunchtime (about 8 hrs) I didn’t feel a single movement. I’m really sick right now and I’m worried the infection hurt him or the Tylenol and cough drops I used :/