How is my add-on usage being counted when it's applied with different transformations?

When applying a transformation-sequence that includes add-ons over an image, it's not enough to run it once over the original image because sometimes other transformations can significantly impact the add-on's behavior. Therefore it's essential to have the add-on run last with every unique transformation.

For example, jpegMini optimal compression relays on the properties of the image, and it will differ in case the image is scaled/cropped/overlaid/etc.

As a result of this requirement, an additional add-on credit is consumed for every unique transformation.