CREATE TABLE table_28903 ("District" CLOB, "Incumbent" CLOB, "Party" CLOB, "First elected" CLOB, "Result" CLOB, "Candidates" CLOB)

how many times were the candidates thomas h. hubbard (dr) 51.5% simeon ford (f) 48.4%?
SELECT COUNT("Party") FROM table_28903 WHERE "Candidates" = 'Thomas H. Hubbard (DR) 51.5% Simeon Ford (F) 48.4%'
SELECT COUNT("Party") FROM "table_28903" WHERE "Candidates" = 'Thomas H. Hubbard (DR) 51.5% Simeon Ford (F) 48.4%'