CREATE TABLE table_49659 ("Year" FLOAT, "Class" CLOB, "Team" CLOB, "Points" FLOAT, "Wins" FLOAT)

Count the average Wins which has a Class of 250cc, and a Year of 1972?
SELECT AVG("Wins") FROM table_49659 WHERE "Class" = '250cc' AND "Year" = '1972'
SELECT AVG("Wins") FROM "table_49659" WHERE "Class" = '250cc' AND "Year" = '1972'