CREATE TABLE table_203_99 (id DECIMAL, "season" DECIMAL, "date" TEXT, "driver" TEXT, "team" TEXT, "chassis" TEXT, "engine" TEXT, "race distance\ laps" DECIMAL, "race distance\ miles  ( km ) " TEXT, "race time" TEXT, "average speed\ ( mph ) " DECIMAL, "report" TEXT)

what is the total number dallara chassis listed in the table ?
SELECT COUNT(*) FROM table_203_99 WHERE "chassis" = 'dallara'
SELECT COUNT(*) FROM "table_203_99" WHERE "chassis" = 'dallara'