You have asked a perennial question which has been discussed quite a bit one here. So, no clear answer. The official method is one bowl in a pipe followed by at least one days rest, as you said. Many here smoke one bowl in a pipe and rest for a week.
It's pretty likely that much care is not needed. How promiscuous you are with cleanliness will ultimately be up to you. It's almost surely true that you can smoke a pipe all day and then rest it for a week. I smoke a pipe for about a week and then rest it for at least a week myself. I alcohol/water clean before I put it up to rest. Fill the bowl with alcohol and let it sit for a while, then hot tap water through the pipe and go to town with cleaners while warm.
Oops. Water cleaning is another perennial question.
You are likely asking this because you don't have a ton of pipes since you are new to the hobby. I'll be the first to recommend that you try a cob. I'm not going to sing their praises since that is another perennial discussion.
The first few bowls in a cob are not stellar and you may like cobs and you may not. If you do like cobs, then problem solved. Get 4-5 cobs and start playing. If not, you've got a knock around pipe. I smoke mostly cobs.
My recommendation to anyone new to the pipe is to start with a clay, a cob, and a briar. If you can afford a meerschaum after a while that is great, but clays and cobs are fairly cheap. A tobacco will taste a bit different in a different material pipe. (gosh darn it, that's another debate)
Anyway, the "official guidelines" are likely a bit stringent. Figuring out what works for you is half the fun. It ain't rocket surgery