Question: how many times have the la kings won the stanley cup
[{'answer': '2', 'provenance': [{'wikipedia_id': '73136', 'title': 'Los Angeles Kings', 'start_paragraph_id': 1, 'start_character': 608, 'end_paragraph_id': 1, 'end_character': 609, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]