CREATE TABLE table_name_76 (round VARCHAR2, pick VARCHAR2, position VARCHAR2, college VARCHAR2)

What is the total round of the rb player from Purdue with a pick less than 3?
SELECT COUNT(round) FROM table_name_76 WHERE position = "rb" AND college = "purdue" AND pick < 3
SELECT COUNT("round") FROM "table_name_76" WHERE "college" = "purdue" AND "pick" < 3 AND "position" = "rb"