How many more RBIs were accomplished in the second season with the team than in the first one?
return the  team ;return the  second season of #1 ;return the  first season of #1 ;return RBIs of #2 ;return RBIs of #3 ;return number of  #4 ;return number of  #5 ;return the  difference of #6 and  #7
['select', 'project', 'project', 'project', 'project', 'aggregate', 'aggregate', 'arithmetic']