When you say accurate, do you count the number of available items on the shelf, or are you just looking for at least 1 of something? It seems to matter more wh

When you say accurate, do you count the number of available items on the shelf, or are you just looking for at least 1 of something? It seems to matter more when there are only 1 or 2 ‘available’, but I have seen at Lowes where the packet has been ripped open and a piece of the assembly is gone, or it looks like it was returned, but with the wrong item in place.