CREATE TABLE table_73703 ("Name" TEXT, "Nation" TEXT, "Seasons" TEXT, "Championship titles" TEXT, "Races  ( Starts ) " TEXT, "Poles" FLOAT, "Wins" FLOAT, "Podiums" FLOAT, "Fastest Laps" FLOAT, "Points  ( Dropped points ) " TEXT)

What were the starts when the points dropped 18?
SELECT "Races (Starts)" FROM table_73703 WHERE "Points (Dropped points)" = '18'
SELECT "Races (Starts)" FROM "table_73703" WHERE "Points (Dropped points)" = '18'