cording vs score string

cording

noun
  • Decorative cord, often wrapped in colored fabric or foil 

  • The resultant decoration, or the act of decorating with cording 

score string

noun
  • A wire strung with beads and hung horizontally above or near the table which is used to keep score. 

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