CREATE TABLE table_64178 ("Position" FLOAT, "Gymnast" TEXT, "A Score" FLOAT, "B Score" FLOAT, "Total" FLOAT)

What is the total for Chen Yibing ( chn ), when his B Score was smaller than 9.225?
SELECT COUNT("Total") FROM table_64178 WHERE "Gymnast" = 'chen yibing ( chn )' AND "B Score" < '9.225'
SELECT COUNT("Total") FROM "table_64178" WHERE "B Score" < '9.225' AND "Gymnast" = 'chen yibing ( chn )'