Question: how many times has spain hosted the olympics
[{'answer': '1', 'provenance': [{'wikipedia_id': '3836879', 'title': 'Spain at the Olympics', 'start_paragraph_id': 1, 'start_character': 49, 'end_paragraph_id': 1, 'end_character': 50, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3836879', 'title': 'Spain at the Olympics', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 40, 'bleu_score': 0.7598356856515921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5371930871700335462}, 'section': 'Section::::Hosted Games.\n'}]}]