Question: how many english kennel club groups are there
[{'answer': 'seven', 'provenance': [{'wikipedia_id': '413475', 'title': 'The Kennel Club', 'start_paragraph_id': 2, 'start_character': 54, 'end_paragraph_id': 2, 'end_character': 59, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]