Question: how many episodes are in part 4 of the ranch
[{'answer': '10', 'provenance': [{'wikipedia_id': '47048173', 'title': 'The Ranch (TV series)', 'start_paragraph_id': 1, 'start_character': 724, 'end_paragraph_id': 1, 'end_character': 726, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]