CREATE TABLE table_203_56 (id DECIMAL, "star" TEXT, "start\ year" DECIMAL, "end\ year" DECIMAL, "maximum\ year" DECIMAL, "maximum\ magnitude" DECIMAL, "distance at\ maximum  ( ly ) " DECIMAL, "current\ distance" DECIMAL, "current\ magnitude" DECIMAL)

how many stars do not have a current magnitude greater than zero ?
SELECT COUNT("star") FROM table_203_56 WHERE "current\nmagnitude" <= 0
SELECT COUNT("star") FROM "table_203_56" WHERE "current\nmagnitude" <= 0