CREATE TABLE table_203_761 (id NUMBER, "pos" NUMBER, "no" NUMBER, "driver" CLOB, "team" CLOB, "laps" NUMBER, "time/retired" CLOB, "grid" NUMBER, "points" NUMBER)

how many different teams were represented at the 2007 steelback grand prix ?
SELECT COUNT(DISTINCT "team") FROM table_203_761
SELECT COUNT(DISTINCT "team") FROM "table_203_761"