oner vs singles

oner

noun
  • A conker that has won one match. 

  • A small marble of little worth in children's games. 

  • A long one-take shot, or equivalent animated segment simulating a one-take shot 

  • An extraordinary individual. 

singles

noun
  • a game between individual players 

  • Synonym of tubulars 

adj
  • Of or pertaining to unmarried people. 

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