How can I limit monthly product quantity on Shopify?

Shopify Apps
1

I would like to limit the number of products per month.

For instance,

We are able to only 5 product A in a month.

If we try to more 5 product A in a month, alert occured in the cart page.

I am looking forward to hearing from you

2

Hi,

How many products do you have listed in your store in total?