success vs success story

success

noun
  • One who, or that which, achieves assumed goals. 

  • The achievement of one's aim or goal. 

  • Financial profitability. 

  • The fact of getting or achieving wealth, respect, or fame. 

success story

noun
  • A successful person or thing, serving as a model for others. 

  • Anecdotal evidence for the benefits of some product or policy. 

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