Django - How to count the number of deletions that occur for a model?
<p>I have an application that has both posting and wishlist models. Users create posting and wishlist objects and hypothetically when they delete these objects that means they successfully bought or sold whatever the item was.</p>

<p>I want to continuously count the number of objects that are deleted for each model and I am not sure how to do it?</p>

<p>This way I can keep track of how successful customers are being.</p>

<p>Any recommendations would be greatly appreciated.</p>