
You can increase pagination on your List Rows action but I suggest that you use the HTTP method which is more efficient than pagination, especially for large datasets, as it retrieves only the count instead of the entire dataset.
Configure the HTTP action as follows:
GEThttps://<your_org>.api.crm.dynamics.com/api/data/v9.0/<YourTableName>/$count
You will need a service Principal, see resources here