Question: how many nhl goalies have scored a goal
[{'answer': 'Eleven', 'provenance': [{'wikipedia_id': '21858970', 'title': 'List of goaltenders who have scored a goal in an NHL game', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 6, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '21858970', 'title': 'List of goaltenders who have scored a goal in an NHL game', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 737, 'bleu_score': 0.985238839858627, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12163537477978455002}, 'section': 'Section::::Abstract.'}]}]