Question: how many times have the steelers beat the cowboys
[{'answer': '15', 'provenance': [{'wikipedia_id': '26565584', 'title': 'Cowboys–Steelers rivalry', 'start_paragraph_id': 1, 'start_character': 104, 'end_paragraph_id': 1, 'end_character': 106, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]