How many more forces were under the Turks than in Sobieski's forces?
return the  Turks ;return forces of #1 ;return Sobieski ;return forces of #3 ;return number of  #2 ;return number of  #4 ;return difference of #5 and  #6
['select', 'project', 'select', 'project', 'aggregate', 'aggregate', 'arithmetic']