Question: how many hoops are used in a game of croquet
[{'answer': 'eight', 'provenance': [{'wikipedia_id': '6643', 'title': 'Croquet', 'start_paragraph_id': 16, 'start_character': 221, 'end_paragraph_id': 16, 'end_character': 226, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'answer': 'six'}, {'provenance': [{'wikipedia_id': '6643', 'title': 'Croquet', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3822503301333409605}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '6643', 'title': 'Croquet', 'start_paragraph_id': 16, 'start_character': 0, 'end_paragraph_id': 16, 'end_character': 589, 'bleu_score': 0.9804854598160591, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3822503301333409605}, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '6643', 'title': 'Croquet', 'start_paragraph_id': 51, 'start_character': 0, 'end_paragraph_id': 51, 'end_character': 373, 'bleu_score': 0.9684940092844061, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3822503301333409605}, 'section': 'Section::::Variations.:American six-wicket.\n'}]}, {'provenance': [{'wikipedia_id': '6643', 'title': 'Croquet', 'section': 'Section::::Variations.:Association.\n', 'start_paragraph_id': 26, 'start_character': 214, 'end_paragraph_id': 26, 'end_character': 409, 'bleu_score': 1.0}]}]