pin money vs quarters

pin money

noun
  • An allowance of money given by a man to his wife or to other dependents for their personal, discretionary use. 

quarters

noun
  • The place where someone or something lives 

  • Housing, barracks or other habitation or living space. Compare cuarto. 

  • A commonly played university drinking game in North America. 

  • Quarterfinals. 

How often have the words pin money and quarters occurred in a corpus of books? (source: Google Ngram Viewer )