5 projects for educational licence

How does the 5 projects thing work?
Is that 5 projects in total, or 5 projects at any one time?
Does that include all the projects that I created with Beta versions?
Can I remove unwanted projects?
Please clarify.
Thanks
Eric

Hello,
The 5 licenses limit is for the period of the subscription. After a research among users it turns out that for education purposes or hobby freelancers 5 projects per year are pretty enough.

If you are a professional and need to work on more than 5 projects, you must purchase a full (basic or pro) license.