How many more men were there than women and children who departed from the port of Chemulpo, Incheon aboard the ship Ilford to Salina Cruz, Oaxaca, Mexico?
return men ;return women and  children ;return #1 that departed from  the  port of Chemulpo ,  Incheon aboard the ship Ilford ;return #3 to Salina Cruz ,  Oaxaca ,   Mexico ;return #2 that departed from  the  port of Chemulpo ,  Incheon aboard the ship Ilford ;return #5 to Salina Cruz ,  Oaxaca ,   Mexico ;return number of  #4 ;return number of  #6 ;return the  difference of #7 and  #8
['select', 'select', 'filter', 'filter', 'filter', 'filter', 'aggregate', 'aggregate', 'arithmetic']