How to make a cumulative amount in Woocommerce?

Question

WordPress

Help me please. The point is this. A person registers, makes purchases for a certain amount, then his role automatically changes to another one, where there is a discount, and there is also a cumulative amount, then twice more.

To solve the problem, I used two plugins. I found how to implement a discount for a specific user - through WooCommerce Dynamic Pricing & Discounts. Roles also change

The automatic role switch is YITH. But the bottom line is that this is not what you need. The user's amount is not summed up: there are conditions either for a certain product, or a product from a certain category, or the amount must be included in a certain price segment. This is not it.

In general, please help, it is incredibly necessary! Thank you!