CREATE TABLE table_24678 ("No" FLOAT, "Driver" TEXT, "Entrant" TEXT, "Constructor" TEXT, "Chassis" TEXT, "Engine" TEXT)

Name the most number for autom vil club argentino for benedicto campos
SELECT MAX("No") FROM table_24678 WHERE "Entrant" = 'Automóvil Club Argentino' AND "Driver" = 'Benedicto Campos'
SELECT MAX("No") FROM "table_24678" WHERE "Driver" = 'Benedicto Campos' AND "Entrant" = 'Automóvil Club Argentino'