How to implement Node.js point functionality

Hello.

I would like to develop a similar point function of the attached image.

My questions are as follows.

How to distinguish points when points are used/stacked

Database Schema Configuration

Here's how I think.

Add field 'point' from user collection

Create point collection

type (example of delimited values for accumulation/use distinction. 0/1)

point (leave/use value)

I think this is enough, but is what I think right?

Or is there a better way?

Or do you have this experience?