You can Enable Usage Rights to set the number of times the discount can be used. The maximum number of discount codes is unlimited by default. The Times Used counter keeps track of how often the code has been applied. You can Reset the counter if required.

1. In your eCom admin, go to Marketing.
   
2. Select Edit on the relevant the discount code, or create a new one.
   
3. Scroll down to the USAGE section and toggle on the switch labeled Enable usage limits.
   
4. Add a numerical value in the field labeled Discount can be used to indicate the number of times the discount code can be used.
   
5. Select Save.