CREATE TABLE table_name_22 (post VARCHAR, trainer VARCHAR, time__behind VARCHAR)

What is the total number of Post, when Trainer is 'Steve Asmussen', and when Time/ Behind is 19 ?
SELECT COUNT(post) FROM table_name_22 WHERE trainer = "steve asmussen" AND time__behind = "19 ½"
SELECT COUNT("post") FROM "table_name_22" WHERE "19 ½" = "time__behind" AND "steve asmussen" = "trainer"