Do you have any way to solve this problem of being able to make only 5 requests per second?

I’ll update to pro plan but before that I need to take a question. In the PRO Can I store 20GB on each base ? I needed 2 bases each with 20 gb With this plan I can have 2 bases and each of them store 20Gb ?

The airtable has pro plane which is 50,000 lines and 20GB. With this plan you can create several bases ??? And each base can have a maximum of 50,000 lines?