CREATE TABLE table_66880 ("Year" FLOAT, "Artist" TEXT, "Album" TEXT, "Record label" TEXT, "Weeks at number one" FLOAT)

What's the sum of years when the Artist of the queen were less than 1?
SELECT COUNT("Year") FROM table_66880 WHERE "Artist" = 'queen' AND "Weeks at number one" < '1'
SELECT COUNT("Year") FROM "table_66880" WHERE "Artist" = 'queen' AND "Weeks at number one" < '1'