Question: who has the most stanley cups in nhl
[{'answer': 'Montreal Canadiens', 'provenance': [{'wikipedia_id': '3314237', 'title': 'Stanley Cup Finals', 'start_paragraph_id': 11, 'start_character': 51, 'end_paragraph_id': 11, 'end_character': 69, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '3314237', 'title': 'Stanley Cup Finals', 'start_paragraph_id': 29, 'start_character': 0, 'end_paragraph_id': 29, 'end_character': 45, 'bleu_score': 0.6147881529512641, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10958700996539837154}, 'section': 'Section::::Records.:Team.\n'}]}]