How many total battleships, cruisers and torpedo boat destroyers combined did Vitgeft proceed to lead to the Yellow Sea in 1904?
return Vitgeft ;return battleships lead to the  Yellow Sea in  1904 of #1 ;return cruisers lead to the  Yellow Sea in  1904 of #1 ;return torpedo boat destroyers lead to the  Yellow Sea in  1904 of #1 ;return number of  #2 ;return number of  #3 ;return number of  #4 ;return sum of #5 ,  #6 ,   #7
['select', 'project', 'project', 'project', 'aggregate', 'aggregate', 'aggregate', 'arithmetic']