enumerator
/ɛnˈjʊməreɪtər/Definitions
1. noun
A person whose job is to count or list people, things, or facts, especially as part of a survey or census.
“The city’s enumerator helped to gather data for the population census.”
2. verb
To count or list people, things, or facts, especially as part of a survey or census.
“The company will enumerate the costs before providing the final quote.”