Question: how many "Party" are in district South Carolina 2?
SQL: SELECT COUNT("Party") FROM "1-2668243-22" WHERE "District" = 'South Carolina 2';

Question: What "party" was Re-elected in district South Carolina 7?
SQL: SELECT "Party" FROM "1-2668243-22" WHERE "Result" = 'Re-elected' AND "District" = 'South Carolina 7';

Question: who were the "candidate" of South Carolina 6?
SQL: SELECT "Candidates" FROM "1-2668243-22" WHERE "District" = 'South Carolina 6';

Question: Who was the "incumbent" of district South Carolina 7?
SQL: SELECT "Incumbent" FROM "1-2668243-22" WHERE "District" = 'South Carolina 7';