Question: how many episodes of parts unknown season 11
[{'answer': '8', 'provenance': [{'wikipedia_id': '39114241', 'title': 'Anthony Bourdain: Parts Unknown', 'start_paragraph_id': 1, 'start_character': 579, 'end_paragraph_id': 1, 'end_character': 580, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]