Question: how many times have the knicks won a championship
[{'answer': '2', 'provenance': [{'wikipedia_id': '72855', 'title': 'New York Knicks', 'start_paragraph_id': 5, 'start_character': 6, 'end_paragraph_id': 5, 'end_character': 7, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]