This new residence you are wiring (assuming this from your other threads) -- is it for a spec home or someone that is a friend or relative?
If spec home or a builder, just the bare code minimum (#'s as folks have advised) as some of them would only put one outlet per room were it not for code :huh:.
If the house is for a friend or family, there never can be too many outlets. Also, put all lights on different breakers that outlets. Own house has outlets every 4 foot. In son's house office we built 3 years ago, one wall in computer area has 8 outlets on one 18 ft long wall. Some at 30 inches high, others at 40 inches high. (see next paragraph)
Shop area has all outlets 8" above bench tops.
Am anticipating another question from you: how high should the outlets be? :roll: Lots of discussion in old threads.
Whoever came up with the old 13" off the floor standard was daffy IMO. Personal preference for custom work is waist height for the lady of the house on clear wall spaces, so you don't have to bend over to plug something in (or what the owner wants). For behind furniture if layout is planned ahead, just below table top for lamp table, etc. If desktop, ABOVE the desk top, absolutely hate crawling under a desk to plug in a laptop !
AHJ here says they do not have to be TR if above 52 inches (or over a built in desk or counter), went that direction for some hall outlets in son's house.