CREATE TABLE table_204_748 (id NUMBER, "composer" CLOB, "born" NUMBER, "died" NUMBER, "nationality" CLOB, "notable works for piano" CLOB, "remarks" CLOB)

how many pianists completed at least two notable works ?
SELECT COUNT("composer") FROM table_204_748 WHERE "notable works for piano" >= 2
SELECT COUNT("composer") FROM "table_204_748" WHERE "notable works for piano" >= 2