Question: rainbow magic fairies how many books are there
[{'answer': 'Over 200', 'provenance': [{'wikipedia_id': '41598646', 'title': 'List of Rainbow Magic books', 'start_paragraph_id': 1, 'start_character': 138, 'end_paragraph_id': 1, 'end_character': 146, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]