冊さっ数すう

noun

number of books; number of volumes

Used when counting books, magazines, or bound volumes. Often appears in library, publishing, or inventory contexts.

• この図と書しょ館かんの蔵ぞう書しょ冊さっ数すうは約やく50ごじゅう万まん冊さつです。

  The number of books in this library's collection is about 500,000.

• シリーズの全ぜん冊さっ数すうを教おしえてください。

  Please tell me the total number of volumes in the series.