pep rally vs summit

pep rally

noun
  • A meeting or gathering for the purpose of instilling enthusiasm and motivation in attenders. 

  • An extracurricular school activity in which students gather to express support for the school sports team before a game. 

summit

noun
  • A gathering or assembly of leaders. 

  • A peak; the topmost point or surface, as of a mountain. 

pron
  • Something 

verb
  • To reach the summit of a mountain. 

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