CC vs moan

CC

noun
  • companion of the Order of Canada 

moan

verb
  • To complain; to grumble. 

  • To say in a moan, or with a moaning voice. 

  • To grieve. 

  • To make a moan or similar sound. 

noun
  • a low, mournful cry of pain, sorrow or pleasure 

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