CREATE TABLE table_16555 ("Season" FLOAT, "Grand FinalDate" TEXT, "WinningTeam" TEXT, "Score" TEXT, "LosingTeam" TEXT, "Location" TEXT, "GF Attendance" FLOAT, "Clive Churchill Medal" TEXT)

How many seasons did the canterbury bulldogs (8) win?
SELECT COUNT("Season") FROM table_16555 WHERE "WinningTeam" = 'Canterbury Bulldogs (8)'
SELECT COUNT("Season") FROM "table_16555" WHERE "WinningTeam" = 'Canterbury Bulldogs (8)'