CREATE TABLE table_name_18 (year VARCHAR2, award VARCHAR2, category VARCHAR2)

What is the total number of Year, when Award is 'Vamsi Berkley Award', and when Category is 'Best Actor'?
SELECT COUNT(year) FROM table_name_18 WHERE award = "vamsi berkley award" AND category = "best actor"
SELECT COUNT("year") FROM "table_name_18" WHERE "award" = "vamsi berkley award" AND "best actor" = "category"