CREATE TABLE table_name_30 (season VARCHAR2, wins VARCHAR2, final_placing VARCHAR2)

What is the total number of seasons with more than 0 wins and a 1st final placing?
SELECT COUNT(season) FROM table_name_30 WHERE wins > 0 AND final_placing = "1st"
SELECT COUNT("season") FROM "table_name_30" WHERE "1st" = "final_placing" AND "wins" > 0