mad as a bear with a sore head vs wrath

mad as a bear with a sore head

adj

  • Very angry. 

wrath

adj

  • Wrathful; wroth; very angry. 

noun

  • Punishment. 

  • Great anger. 

How often have the words mad as a bear with a sore head and wrath occurred in a corpus of books? (source: Google Ngram Viewer )