CREATE TABLE table_204_839 (id DECIMAL, "et" TEXT, "days available" TEXT, "program" TEXT, "host ( s ) " TEXT, "description" TEXT)

tell me the number of shows that only have one host per day .
SELECT COUNT("program") FROM table_204_839 WHERE "host(s)" = 1
SELECT COUNT("program") FROM "table_204_839" WHERE "host(s)" = 1