So I have a question about locations and spawn rate

So I like playing with the mods that add new building types to the map, but I find that when I do the number of just regular house goes down dramatically, is there any way for me to try and changes this at all? Say a way like increase city size in the spawn or something? That doesn’t seem like it would work, as it would just increase the number of other buildings, but I throw it out as a question. I’m not the least bit skilled at coding, even at the mod level, but if someone were to tell me where to look and around what to fiddle with as far as numbers I’m sure I would get a lot closer to getting it right then if I were to attempt it on my own.

Thanks to any and all help