epigrammatist vs humorist

epigrammatist

noun
  • Someone who writes an epigram (any meanings) 

humorist

noun
  • A humorous or witty person, especially someone skilled in humorous writing or performance. 

  • One who studies or portrays the humours of people. 

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