Too much intercourse?!?

I am so confused about this: I'm currently ovulating as of today. Should we have intercourse every day while Im ovulating or should we restrict it to every other day? I've heard that it can lower sperm count and we definitely don't want that but I'm worried that the window will only be 24 hours. He has had one kid before (hopefully I have my first soon!)  and he's 29 if that has anything to do with it.