Your plan comes with a certain amount of storage for you video library.
It's important to note that your video library storage has nothing to do with the video interviews that you complete - it's strictly related to the videos the users on your account record and upload on the platform.
You can always view your current storage levels from your video library at the top of the page. You'll be able to see how much space you're using and what percentage of your storage allotment is being used up.
As you approach your video storage limit, you'll see warnings within the platform to keep you informed.