CREATE TABLE table_203_663 (id NUMBER, "country" CLOB, "zone" CLOB, "national federation" CLOB, "#gm" NUMBER, "#fide" NUMBER, "national championship" CLOB)

how many grandmasters does bulgaria have listed ?
SELECT "#gm" FROM table_203_663 WHERE "country" = 'bulgaria'
SELECT "#gm" FROM "table_203_663" WHERE "country" = 'bulgaria'