tintinnabulum vs treshchotka

tintinnabulum

noun
  • A set of bells or metal plates used as a musical instrument or as a toy. 

  • A small clinking bell, particularly (historical) a small bell used to call monks to certain tasks. 

treshchotka

noun
  • an old Russian percussion instrument 

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