# How to reduce the product count after the sales

**URL:** <https://community.glideapps.com/t/how-to-reduce-the-product-count-after-the-sales/24396>\
**Category:** Ask for Help\
**Created:** [March 17, 2021, 8:55am UTC](https://community.glideapps.com/t/how-to-reduce-the-product-count-after-the-sales/24396 "2021-03-17T08:55:26Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Rosewebstudio](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/rosewebstudio/32/12261_2.png) [@Rosewebstudio](https://community.glideapps.com/u/Rosewebstudio)\
**Post date:** [March 17, 2021, 9:02am UTC](https://community.glideapps.com/t/how-to-reduce-the-product-count-after-the-sales/24396/2 "2021-03-17T09:02:19Z")

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Hi @so_root

There are a number of community posts about this.

Here is one I thought might be useful

> [@Qty for inventory](https://community.glideapps.com/t/qty-for-inventory/6460/2):
>
> It is possible. I have this functionality in my app [itemstore.glideapp.io](http://itemstore.glideapp.io) Just have to set the initial amount. Then, do a relation to the item name in your sales sheet. Roll up the count and use a math column to subtract the count from the original total.

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_[View the full topic](https://community.glideapps.com/t/how-to-reduce-the-product-count-after-the-sales/24396)._