數櫃先 [数柜－]

Jyutping sou3 gwai6 sin1
Pinyin shù guì xiān

Definitions (Wiktionary)
  1. noun, Min-Nan, dated
    accountant
    (syn.) 數櫃, 数柜, 帐房先生, 帳房先生, 数先, 數先