scrutator
/skruːˈteɪtə(r)/noun
1- a person whose official duty it is to examine or investigate something检查员; 调查员。
1.1
- historical a university official responsible for examining votes at university elections and announcing the result〈史〉（大学里的）选举监票人; 投票结果宣告人。
词源
late 16th cent.: from Latin， from scrutari 'search， examine'.