Question: which country has hosted commonwealth games the maximum number of time
[{'answer': 'Australia', 'provenance': [{'wikipedia_id': '39173', 'title': 'Commonwealth Games', 'start_paragraph_id': 5, 'start_character': 108, 'end_paragraph_id': 5, 'end_character': 117, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '39173', 'title': 'Commonwealth Games', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 345, 'bleu_score': 0.962600167205617, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12105581524183285101}, 'section': 'Section::::Abstract.'}]}]