Question: who has won the daytona 500 the most
[{'answer': 'Richard Petty', 'provenance': [{'wikipedia_id': '39021', 'title': 'Daytona 500', 'start_paragraph_id': 13, 'start_character': 18, 'end_paragraph_id': 13, 'end_character': 31, 'bleu_score': 1.0, 'section': 'Section::::History Highlights.\n'}]}]