CREATE TABLE table_203_119 (id NUMBER, "jamo" CLOB, "hangul compatibility" CLOB, "hangul jamo area" CLOB, "hanyang private use" CLOB, "halfwidth" CLOB)

what is the number of halfwidth are there ?
SELECT COUNT(*) FROM table_203_119 WHERE NOT "halfwidth" IS NULL
SELECT COUNT(*) FROM "table_203_119" WHERE NOT "halfwidth" IS NULL