break up vs number

break up

verb
  • To dissolve; to part. 

  • To end a (usually romantic or sexual) relationship with each other. 

  • Of a conversation, to cease to be understandable because of a bad connection; of a signal, to deteriorate. 

  • To break or separate into pieces. 

  • Become disorganised 

  • Of a school, to close for the holidays at the end of term. 

  • be or cause to be overcome with laughter 

  • To end a (usually romantic or sexual) relationship. 

  • To stop a fight; to separate people who are fighting. 

  • To cut or take to pieces for scrap. 

  • To break or separate into pieces; to disintegrate or come apart. 

  • To upset greatly; to cause great emotional disturbance or unhappiness. 

number

verb
  • To total or count; to amount to. 

  • To label (items) with numbers; to assign numbers to (items). 

noun
  • A sequence of digits and letters used to register people, automobiles, and various other items. 

  • Of a word or phrase, the state of being singular, dual or plural, shown by inflection. 

  • An item of clothing, particularly a stylish one. 

  • An element of one of several sets: natural numbers, integers, rational numbers, real numbers, complex numbers, and sometimes extensions such as hypercomplex numbers, etc. 

  • A marijuana cigarette, or joint; also, a quantity of marijuana bought from a dealer. 

  • Indicating the position of something in a list or sequence. Abbreviations: No or No., no or no. (in each case, sometimes written with a superscript "o", like Nº or №). The symbol "#" is also used in this manner. 

  • Quantity. 

  • A person. 

  • A large amount of damage 

  • A large amount, in contrast to a smaller amount; numerical preponderance. 

  • A telephone number. 

  • An abstract entity used to describe quantity. 

  • A performance; especially, a single song or song and dance routine within a larger show. 

  • A numeral: a symbol for a non-negative integer. 

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