Goat vs Tail

Goat

name
  • The eighth of the 12-year cycle of animals which appear in the Chinese zodiac related to the Chinese calendar. 

Tail

name
  • A Chinese constellation coinciding with the tail of Scorpius, one of the 28 lunar mansions and the tail of Azure Dragon. 

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