CREATE TABLE table_36743 ("District" CLOB, "Incumbent" CLOB, "Party" CLOB, "First elected" CLOB, "Result" CLOB)

Who was the incumbent for south carolina 3 district?
SELECT "Incumbent" FROM table_36743 WHERE "District" = 'south carolina 3'
SELECT "Incumbent" FROM "table_36743" WHERE "District" = 'south carolina 3'