lose track of vs record

lose track of

record

verb
  • To fix in a medium, usually in a tangible medium. 

  • To give legal status to by making an official public record. 

  • To make a record of information. 

  • To make an audio or video recording of. 

  • To make an audio, video, or multimedia recording. 

adj
  • Enough to break previous records and set a new one; world-class; extreme. 

noun
  • The most extreme known value of some variable, particularly that of an achievement in competitive events. 

  • A set of data relating to a single individual or item. 

  • An item of information put into a temporary or permanent physical medium. 

  • A data structure similar to a struct, in some programming languages such as C and Java based on classes and designed for storing immutable data. 

  • Any instance of a physical medium on which information was put for the purpose of preserving it and making it available for future reference. 

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