Question: how many episodes are on suits season 7
[{'answer': '16', 'provenance': [{'wikipedia_id': '53769216', 'title': 'Suits (season 7)', 'start_paragraph_id': 1, 'start_character': 82, 'end_paragraph_id': 1, 'end_character': 84, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]