Question: how many seasons of the chicago code are there
[{'answer': '13', 'provenance': [{'wikipedia_id': '27401228', 'title': 'The Chicago Code', 'start_paragraph_id': 33, 'start_character': 1106, 'end_paragraph_id': 33, 'end_character': 1108, 'bleu_score': 1.0, 'section': 'Section::::Reception.\n'}]}]