Question: how many episodes of total bellas season 2
[{'answer': '8', 'provenance': [{'wikipedia_id': '51987499', 'title': 'Total Bellas', 'start_paragraph_id': 6, 'start_character': 18, 'end_paragraph_id': 6, 'end_character': 19, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}]