Question: how many episodes of doctor who are there in the new series
[{'answer': '10', 'provenance': [{'wikipedia_id': '296266', 'title': 'List of Doctor Who episodes (2005–present)', 'start_paragraph_id': 3, 'start_character': 583, 'end_paragraph_id': 3, 'end_character': 585, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]