chuckle-luck vs sweat-cloth

chuckle-luck

sweat-cloth

noun
  • A canvas cloth placed under a horse’s saddle. 

  • A gambling game played with three dice and a staking-layout drawn on a sweat-cloth, or the equipment for this game. 

How often have the words chuckle-luck and sweat-cloth occurred in a corpus of books? (source: Google Ngram Viewer )