CREATE TABLE table_28864 ("District" CLOB, "Incumbent" CLOB, "Party" CLOB, "First elected" CLOB, "Result" CLOB, "Candidates" CLOB)

how many 'Party' are in district south carolina 2?
SELECT COUNT("Party") FROM table_28864 WHERE "District" = 'South Carolina 2'
SELECT COUNT("Party") FROM "table_28864" WHERE "District" = 'South Carolina 2'