Question: how many times has an nhl team comeback from a 3 0 deficit
[{'answer': '4', 'provenance': [{'wikipedia_id': '55732960', 'title': 'List of teams to overcome 3–1 series deficits', 'start_paragraph_id': 8, 'start_character': 70, 'end_paragraph_id': 8, 'end_character': 71, 'bleu_score': 1.0, 'section': 'Section::::National Hockey League.\n'}]}, {'provenance': [{'wikipedia_id': '55732960', 'title': 'List of teams to overcome 3–1 series deficits', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 132, 'bleu_score': 0.533807210599828, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 480600296267251662}, 'section': 'Section::::National Hockey League.\n'}]}]