CREATE TABLE table_73217 ("Starting price" TEXT, "Number" FLOAT, "Name" TEXT, "Age" FLOAT, "Weight  ( st ,  lb ) " TEXT, "Jockey" TEXT, "Trainer" TEXT, "Owner" TEXT, "Colours" TEXT)

How many age entries had a weight of 10-7 and an owner of Double Octagon Partnership?
SELECT COUNT("Age") FROM table_73217 WHERE "Weight (st, lb)" = '10-7' AND "Owner" = 'Double Octagon Partnership'
SELECT COUNT("Age") FROM "table_73217" WHERE "Owner" = 'Double Octagon Partnership' AND "Weight (st, lb)" = '10-7'