confidence vs hot seat

confidence

noun
  • A feeling of certainty; firm trust or belief; faith. 

  • Information held in secret; a piece of information shared but to thence be kept in secret. 

  • Self-assurance. 

hot seat

noun
  • The seat occupied by a game show contestant at a stage where they are answering questions alone. 

  • The electric chair. 

  • Any stressful situation. 

  • A multiplayer game mode where the players take turns playing the game. 

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