Question: how many medals does australia have in commonwealth games 2018
[{'answer': '198', 'provenance': [{'wikipedia_id': '14159498', 'title': '2018 Commonwealth Games', 'start_paragraph_id': 4, 'start_character': 159, 'end_paragraph_id': 4, 'end_character': 162, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]