How many more games did the Astros win against the Braves in the 2005 National League Division Series?
return the  2005 National League Division Series ;return game wins of the  Astros of  #1 ;return game wins of the  Braves of  #1 ;return number of  #2 ;return number of  #3 ;return the  difference of #4 and  #5
['select', 'project', 'project', 'aggregate', 'aggregate', 'arithmetic']