CREATE TABLE table_47326 ("Year" TEXT, "Rebs" FLOAT, "Asts" FLOAT, "Stls" FLOAT, "Blks" FLOAT)

What is the sum of Blks, when Stls is 1, and when Rebs is greater than 8.6?
SELECT SUM("Blks") FROM table_47326 WHERE "Stls" = '1' AND "Rebs" > '8.6'
SELECT SUM("Blks") FROM "table_47326" WHERE "Rebs" > '8.6' AND "Stls" = '1'