Question: what is the record for most wins in jeopardy
[{'answer': '74', 'provenance': [{'wikipedia_id': '753973', 'title': 'Ken Jennings', 'start_paragraph_id': 41, 'start_character': 171, 'end_paragraph_id': 41, 'end_character': 173, 'bleu_score': 1.0, 'section': 'Section::::After "Jeopardy!".\n'}]}]