SELECT COUNT("#") FROM table_23473 WHERE "Director" = 'Robert Young'
How many total number have robert young as the director?
CREATE TABLE table_23473 (
    "#" real,
    "Title" text,
    "Maneater" text,
    "Television Premiere" text,
    "DVD release" text,
    "Writer" text,
    "Director" text,
    "Producer" text
)