Question: how many episodes in bad education series 1
[{'answer': '6', 'provenance': [{'wikipedia_id': '36746074', 'title': 'Bad Education (TV series)', 'start_paragraph_id': 4, 'start_character': 59, 'end_paragraph_id': 4, 'end_character': 60, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]