Question: how many episodes in chicago med season 3
[{'answer': '20', 'provenance': [{'wikipedia_id': '54143750', 'title': 'Chicago Med (season 3)', 'start_paragraph_id': 1, 'start_character': 205, 'end_paragraph_id': 1, 'end_character': 207, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '54143750', 'title': 'Chicago Med (season 3)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 247, 'bleu_score': 0.8516228624291201, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6802011619128585697}, 'section': 'Section::::Abstract.'}]}]