I have YGOPro installed on both my mac and my PC and I'm trying to do something that utilizes the pics folder.

On the mac, it shows that there are 7676 cards in the pics folder, while on the PC it shows 7802, and then in the game when I use a new blank search it shows 7953 cards.

So my question is how do the pics folders contents change between systems and does it still include all cards available in the game within the folders?