Question: how many championships did the houston comets win
[{'answer': '4', 'provenance': [{'wikipedia_id': '168193', 'title': 'Houston Comets', 'start_paragraph_id': 8, 'start_character': 295, 'end_paragraph_id': 8, 'end_character': 296, 'bleu_score': 1.0, 'section': 'Section::::Franchise history.:The years of change and rebuilding (2001–2006).\n'}]}]