Question: how many episodes are on ozark season 2
[{'answer': '10', 'provenance': [{'wikipedia_id': '49545674', 'title': 'Ozark (TV series)', 'start_paragraph_id': 1, 'start_character': 404, 'end_paragraph_id': 1, 'end_character': 406, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]