CREATE TABLE table_204_628 (id DECIMAL, "trial number" TEXT, "date" TEXT, "name of trial" TEXT, "celebrity/ies taking part" TEXT, "winner/number of stars" TEXT, "notes" TEXT)

how many trials were in november 2006 ?
SELECT COUNT("name of trial") FROM table_204_628 WHERE "date" = 11 AND "date" = 2006
SELECT COUNT("name of trial") FROM "table_204_628" WHERE "date" = 11 AND "date" = 2006