CREATE TABLE table_name_55 (pick__number VARCHAR2, college VARCHAR2, round VARCHAR2)

What is the total number of Pick #, when College is Oklahoma, and when Round is less than 4?
SELECT COUNT(pick__number) FROM table_name_55 WHERE college = "oklahoma" AND round < 4
SELECT COUNT("pick__number") FROM "table_name_55" WHERE "college" = "oklahoma" AND "round" < 4