How many gold medals does each school who has a total of 1 medal have?
{'header': ['Ensemble', 'Gold Medals', 'Silver Medals', 'Bronze Medals', 'Total Medals'], 'page_title': 'Winter Guard International', 'section_title': 'Percussion Scholastic World Class', 'caption': 'Percussion Scholastic World Class', 'rows': [['Arcadia High School', '1', '0', '0', '1'], ['Avon High School', '1', '1', '1', '3'], ['Ayala High School', '1', '1', '1', '3'], ['Center Grove High School', '2', '1', '1', '4'], ['Centerville High School', '1', '1', '0', '2'], ['Choctawhatchee High School', '0', '0', '1', '1'], ['Chino Hills High School', '2', '1', '1', '4'], ['Claremont High School', '0', '0', '1', '1'], ['Clovis West High School', '1', '0', '0', '1'], ['Dartmouth High School', '4', '5', '5', '14'], ['Father Ryan High School', '0', '0', '2', '2'], ['Hatboro Horsham High School', '1', '0', '0', '1'], ['John Overton High School', '1', '1', '1', '3'], ['King Philip High School', '1', '3', '0', '4'], ['Lincoln Way High School', '1', '2', '0', '3'], ['Maumee High School', '0', '0', '3', '3'], ['Mission Viejo High School', '2', '2', '2', '6'], ['Northglenn High School', '1', '1', '1', '3'], ['Ponderosa High School', '0', '2', '1', '3']]}