Adding a quantity feature to the add to blue "in collection" button

Adding a quantity feature to the add to blue "in collection" button would also save a number of key strokes would very helpful and save time. It would allow duplicates of the same card to be entered at the same time as adding to the collection instead of having to click on the "in collection" button when orange and then going to edit and add the quantity of cards on that screen, save and then proceed back to the collection screen.