Don't worry about your URL budget. The RYTE budget cannot be "consumed" in the traditional sense.
You use your URL budget every time you crawl. The budget is only a limit on how many URLs you can crawl on each crawl.
Here is an example to illustrate this: You have a RYTE Pro account with one project and 50,000 URLs. You can crawl your project with 50,000 URLs as often as you want.