CREATE TABLE table_709 ("District" CLOB, "Incumbent" CLOB, "Party" CLOB, "Elected" FLOAT, "Status" CLOB, "Opponent" CLOB)

How many parties is Tom Foley a member of?
SELECT COUNT("Party") FROM table_709 WHERE "Incumbent" = 'Tom Foley'
SELECT COUNT("Party") FROM "table_709" WHERE "Incumbent" = 'Tom Foley'