CREATE TABLE table_79226 ("Rank" FLOAT, "Rider" CLOB, "Team" CLOB, "Speed" CLOB, "Time" CLOB)

How many ranks have michael russell as the rider?
SELECT SUM("Rank") FROM table_79226 WHERE "Rider" = 'michael russell'
SELECT SUM("Rank") FROM "table_79226" WHERE "Rider" = 'michael russell'