Question: how many times has ghana been to the world cup
[{'answer': 'three', 'provenance': [{'wikipedia_id': '40256544', 'title': 'Ghana at the FIFA World Cup', 'start_paragraph_id': 2, 'start_character': 187, 'end_paragraph_id': 2, 'end_character': 192, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '40256544', 'title': 'Ghana at the FIFA World Cup', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 79, 'bleu_score': 0.850733133512352, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8128061866343146004}, 'section': 'Section::::FIFA World Cup record.\n'}]}]