There are usage limits, but the argument is that unless you're writing and modifying large swathes of code in YOLO mode, you don't hit them. At least for what I would call a small and tedious task. I'm thinking "write a docstring", "add type annotations", "write a single unit test for this case", "fill in this function". For a good prompt these are often solved in <10 interactions. Especially when combined with scoped rules that are pulled in on demand to guide output.