1.
number of cases; number of items; count
The count of discrete instances of something — incidents, orders, accidents, complaints, dispatches, etc. Used when 件 (case, matter) is the natural counter for the things being counted, especially in statistics and business reporting.
Compound of 件 (case, matter) + 数 (number). Commonly attaches to nouns to form statistical terms like 注文件数 (order count) and 問い合わせ件数 (number of inquiries).
Common collocations
- 件数が増える / 減る: the number of cases increases / decreases
- 件数を集計する: to tally the number of cases
- 問い合わせ件数: number of inquiries
- 相談件数: number of consultations
- 出動件数: number of dispatches