Note: All terms are idiomatic unless stated otherwise. vs pitch a fit

Note: All terms are idiomatic unless stated otherwise.

pitch a fit

verb
  • To become angry, enraged, or upset; to act or react with an outburst, as by shouting, swearing, etc. 

How often have the words Note: All terms are idiomatic unless stated otherwise. and pitch a fit occurred in a corpus of books? (source: Google Ngram Viewer )