Question: how many times have the winter olympics been in the usa since 1924
[{'answer': 'four', 'provenance': [{'wikipedia_id': '34069', 'title': 'Winter Olympic Games', 'start_paragraph_id': 1, 'start_character': 87, 'end_paragraph_id': 1, 'end_character': 91, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': '1932', 'provenance': [{'wikipedia_id': '34069', 'title': 'Winter Olympic Games', 'start_paragraph_id': 4, 'start_character': 146, 'end_paragraph_id': 4, 'end_character': 150, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': '1960', 'provenance': [{'wikipedia_id': '34069', 'title': 'Winter Olympic Games', 'start_paragraph_id': 4, 'start_character': 152, 'end_paragraph_id': 4, 'end_character': 156, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': '1980', 'provenance': [{'wikipedia_id': '34069', 'title': 'Winter Olympic Games', 'start_paragraph_id': 4, 'start_character': 158, 'end_paragraph_id': 4, 'end_character': 162, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': '2002', 'provenance': [{'wikipedia_id': '34069', 'title': 'Winter Olympic Games', 'start_paragraph_id': 4, 'start_character': 167, 'end_paragraph_id': 4, 'end_character': 171, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'four times', 'provenance': [{'wikipedia_id': '34069', 'title': 'Winter Olympic Games', 'start_paragraph_id': 4, 'start_character': 113, 'end_paragraph_id': 4, 'end_character': 123, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '34069', 'title': 'Winter Olympic Games', 'start_paragraph_id': 4, 'start_character': 11, 'end_paragraph_id': 4, 'end_character': 855, 'bleu_score': 0.699405892894548, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7410924043867512875}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '34069', 'title': 'Winter Olympic Games', 'section': 'Section::::Abstract.', 'start_paragraph_id': 4, 'end_paragraph_id': 4, 'meta': {'evidence_span': ["The Winter Olympic Games have been hosted on three continents by twelve different countries. They have been held four times in the United States (1932, 1960, 1980 and 2002), three times in France (1924, 1968 and 1992) and twice each in Austria (1964 and 1976), Canada (1988 and 2010), Japan (1972 and 1998), Italy (1956 and 2006), Norway (1952 and 1994) and Switzerland (1928 and 1948). Also, the Winter Olympic Games have been held just once each in Germany (1936), Yugoslavia (1984), Russia (2014) and South Korea (2018). The IOC has selected Beijing, China, to host the 2022 Winter Olympics and the Italian cities of Milan and Cortina d'Ampezzo to host the 2026 Winter Olympics. , no city in the Southern Hemisphere has applied to host the cold-weather-dependent Winter Olympic Games, which are held in February at the height of the Southern Hemisphere's summer.", 'They have been held four times in the United States (1932, 1960, 1980 and 2002)', 'The Winter Olympic Games have been hosted on three continents by twelve different countries. They have been held four times in the United States (1932, 1960, 1980 and 2002),']}}]}]