Question: how many medals did canada win in the 2018 commonwealth games
[{'answer': '82', 'provenance': [{'wikipedia_id': '51901520', 'title': 'Canada at the 2018 Commonwealth Games', 'start_paragraph_id': 4, 'start_character': 28, 'end_paragraph_id': 4, 'end_character': 30, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]