hype vs incentive

hype

adj
  • Hyped; excited. 

  • Excellent, cool. 

verb
  • To promote heavily; to advertise or build up. 

noun
  • Promotion or propaganda; especially exaggerated claims. 

incentive

adj
  • Inciting; encouraging or moving; rousing to action; stimulating. 

  • Serving to kindle or set on fire. 

noun
  • Something that motivates, rouses, or encourages. 

  • A bonus or reward, often monetary, to work harder. 

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