get the (screaming) heebie-jeebies vs lose one's cool

get the (screaming) heebie-jeebies

lose one's cool

verb
  • To become upset or disconcerted; to lose one's temper. 

How often have the words get the (screaming) heebie-jeebies and lose one's cool occurred in a corpus of books? (source: Google Ngram Viewer )