Question: how many episodes of the pacific are there
[{'answer': '10', 'provenance': [{'wikipedia_id': '10597978', 'title': 'The Pacific (miniseries)', 'start_paragraph_id': 1, 'start_character': 19, 'end_paragraph_id': 1, 'end_character': 21, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]