Hey Josh,
Thank you for reaching out to us!
The license for Event Aggregator is different from our other premium plugins: it is based on number of scheduled imports instead of number of sites. Each Event Aggregator license can be used on up to 10 sites. There is no limit to the number of events you can fetch during each import, however, there is a limit on the number of imports you can run each day depending on your license level. For the Personal license, this limit is 100 scheduled imports per day.
You’ll find more information about this in the following article:
https://theeventscalendar.com/knowledgebase/event-aggregators-import-limits-work/
I hope this helps! If you have any other questions at all please feel free to let me know and I’d be happy to help as best I can!
Cheers,
Patricia