Did Chad Johnson score fewer touchdowns in the first half or the second half?
return Chad Johnson ;return touchdowns of #1 ;return #2 in  the  first half  ;return #2 in  the  second half  ;return number of  #3 ;return number of  #4 ;return which is fewer of #5 ,  #6
['select', 'project', 'filter', 'filter', 'aggregate', 'aggregate', 'comparison']