How many places of whatever size have a 2007 population estimation of 7996?
{'header': ['Name', 'Population (2002 census)', 'Population (2007 estimation)', 'Population (2011 census)', 'Area (km²)', 'Density (pop/km²)'], 'page_title': 'Brașov metropolitan area', 'section_title': 'Statistics', 'caption': 'Statistics', 'rows': [['Braşov', '283901', '277945', '253200', '267.32', '1,204'], ['Codlea', '24256', '24550', '21708', '132.79', '182'], ['Săcele', '30044', '31796', '30798', '320', '93'], ['Ghimbav', '5100', '5357', '4698', '28.08', '181.62'], ['Predeal', '5625', '5174', '4755', '58.4', '96.14'], ['Râşnov', '15436', '16055', '15022', '164.36', '94'], ['Cristian', '3952', '4300', '4490', '27.73', '142.51'], ['Sânpetru', '3401', '3759', '4819', '30.74', '110.63'], ['Hălchiu', '4072', '4560', '4218', '56.67', '71.85'], ['Tărlungeni', '7413', '7996', '8320', '135.66', '54.65'], ['Prejmer', '8323', '8876', '8472', '60.48', '137.61'], ['Hărman', '4437', '4775', '5402', '52.79', '84.05'], ['Bod', '3942', '4173', '3994', '33.56', '117.46']]}