CREATE TABLE table_name_62 (staterooms NUMBER, year_built VARCHAR2, crew VARCHAR2)

What is the sum of staterooms in with a year buit of 2008, and a crew less than 28?
SELECT SUM(staterooms) FROM table_name_62 WHERE year_built = 2008 AND crew < 28
SELECT SUM("staterooms") FROM "table_name_62" WHERE "crew" < 28 AND "year_built" = 2008