CREATE TABLE table_23265 ("District" TEXT, "Incumbent" TEXT, "Party" TEXT, "First elected" FLOAT, "Result" TEXT, "Candidates" TEXT)

Name the total party for north carolina 7
SELECT COUNT("Party") FROM table_23265 WHERE "District" = 'North Carolina 7'
SELECT COUNT("Party") FROM "table_23265" WHERE "District" = 'North Carolina 7'