a lot vs silly money

a lot

pron
  • A large amount. 

  • Many things, much. 

adv
  • Very much; a great deal; to a large extent. 

  • Often; frequently. 

silly money

noun
  • A ridiculously large (or, less commonly, small) sum of money. 

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