recordnumber

noun
UK /ˈrekɔːd ˈnʌmbə/
US /ˈrɛkərd ˈnʌmbər/

A record number is the biggest or smallest number ever seen for something.

The school set a record number of books read this year.


OTHER MEANINGS

2. The number used to identify a record in a list or database.

Write the record number on the form so we can find your file.

3. The number of a song or album in a music catalog.

The record number is printed on the back of the sleeve.

4. A number that marks a new best result in sports.

She ran a record number of laps in one hour.