Question: game of throne season 8 how many episode
[{'answer': 'six', 'provenance': [{'wikipedia_id': '31120069', 'title': 'List of Game of Thrones episodes', 'start_paragraph_id': 3, 'start_character': 97, 'end_paragraph_id': 3, 'end_character': 100, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]