what's the total number of south australia with victoria value of 2173
{'header': ['Crop (kilotonnes)', 'New South Wales', 'Victoria', 'Queensland', 'Western Australia', 'South Australia', 'Tasmania', 'Total'], 'page_title': 'Agriculture in Australia', 'section_title': 'Crops', 'caption': 'Crops', 'rows': [['Wheat', '6714', '2173', '1301', '6959', '3382', '23', '20552'], ['Barley', '1070', '1173', '202', '1511', '2000', '25', '5981'], ['Sorghum', '739', '3', '1140', '3', '0', '0', '1885'], ['seed Cotton', '663', '0', '1140', '3', '0', '0', '1806'], ['Canola', '637', '312', '1', '530', '225', '1', '1706'], ['s Oat', '360', '420', '7', '588', '137', '8', '1520'], ['s Lupin', '140', '30', '0', '1050', '103', '0', '1323'], ['Field s pea', '20', '166', '0', '47', '190', '1', '424'], ['Maize', '190', '8', '171', '6', '0', '0', '375'], ['s Chickpea', '86', '20', '56', '29', '5', '0', '196'], ['s Lentil', '2', '68', '0', '2', '56', '0', '128'], ['Broad beans', '42', '68', '1', '0', '14', '0', '125']]}