aftercare vs mileage

aftercare

noun
  • Services and support offered to a customer for the goods or service they have purchased. 

  • Tender affection and care given to a partner after a BDSM activity, usually to serve as a transition between the activity and whatever follows it. 

  • Childcare services tending to children after the school day. 

  • The care given to a patient during recovery from an operation or after hospitalization. 

  • Emotional support offered by the programme makers to a person who has appeared on a stressful talk show, etc. 

mileage

noun
  • The amount of service that something has yielded or may yield in future. 

  • Something worth taking into consideration. 

  • The number of miles travelled by a vehicle on a certain volume of fuel. 

  • An allowance for travel expenses at a specified rate per mile. 

  • The ℕ>0 number of sexual encounters by which a woman’s sexual market value is projected. 

  • The total distance travelled in miles or in air miles. 

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