recordkeeper
nounUK /ˈrekɔːdkiːpə/
US /ˈrekərdkiːpər/
A person who writes down and keeps track of important information.
The recordkeeper wrote down everyone's scores in a notebook.
OTHER MEANINGS
2. A person whose job is to keep official records for a group or organization.
The club's recordkeeper stored all the meeting notes in a safe place.
3. A software tool or system that stores and organizes data.
The app acts as a recordkeeper for all your daily expenses.
4. Someone who keeps track of wins and losses in a game or sport.
As the team's recordkeeper, she updated the scoreboard after every match.