kudos vs popularity

kudos

noun
  • Praise; accolades. 

  • Credit for one's achievements. 

verb
  • To give praise or accolades. 

popularity

noun
  • The quality or state of being popular; especially, the state of being esteemed by, or of being in favor with, the people at large 

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