mega vs so much

mega

noun

  • The Steinhaus-Moser number ② 

adj

  • Great; excellent. 

  • Very large. 

adv

  • extremely 

so much

noun

  • A demonstrated amount. 

  • A particular amount, often a large or excessive amount. 

adv

  • To a certain degree or extent 

adj

  • To such a quantity, degree etc. 

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