clapstick vs sticks

clapstick

noun
  • A kind of drumstick used by striking one against another, to maintain rhythm in Aboriginal voice chants. 

  • A clapperboard. 

sticks

noun
  • rural terrain, especially a woody area; any rural region. 

  • Hurdles or other obstacles to be jumped over. 

  • crutches 

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