Which FA Cup season had fewer clubs entered: 2004–05 or 1921–22?
return the  2004–05 FA Cup season ;return the  1921–22 FA Cup season ;return clubs entered of #1 ;return clubs entered of #2 ;return number of  #3 ;return number of  #4 ;return which is fewer of #5 ,  #6
['select', 'select', 'project', 'project', 'aggregate', 'aggregate', 'comparison']