Hi there, alicekaneyia.
I appreciate you taking the time to reach out here in the Community. I can help point you in the right direction to find a good app to track inventory counts on the same item.
There are several apps available that will integrate directly with your QuickBooks Online account. To view these apps, click on the Apps tab from the left navigation menu. You can also access the list by visiting: https://apps.intuit.com/. I discovered several there were highly rated when I searched for "Inventory."
You may want to go over some of the options with your accountant to find out which one would work best for your business setup.
Feel free to reach out to me if you have any other questions about using apps in QuickBooks Online. Take care.