How many more forces did Tokugawa have compared to Sanada's?
return Tokugawa ;return Sanada ;return forces of #1 ;return forces of #2 ;return number of  #3 ;return number of  #4 ;return the  difference of #5 and  #6
['select', 'select', 'project', 'project', 'aggregate', 'aggregate', 'arithmetic']