number of flat items; sheet count
Used for counting flat, sheet-like objects such as paper, photos, plates, or tickets. The counter 枚 is used for such items.
Please check the number of pages of the document.
There are too many photos to fit in the album.
win-loss difference (sumo)
Sumo term: the difference between the number of wins and losses in a tournament, which affects a wrestler's ranking.
If his win-loss difference this tournament is positive, his ranking will go up next tournament.
I counted the number of handouts that were distributed.
This album has a large number of photos.
Please check the number of documents before sending them.
I prepared enough tickets for the number of participants.