CREATE TABLE table_17929 ("Position" FLOAT, "Club" TEXT, "Played" FLOAT, "Won" FLOAT, "Drawn" FLOAT, "Lost" FLOAT, "Pts For" FLOAT, "Pts Agst" FLOAT, "Bonus Points" FLOAT, "Points" FLOAT)

How many numbers are given for losses by the Keighley Cougars?
SELECT COUNT("Lost") FROM table_17929 WHERE "Club" = 'Keighley Cougars'
SELECT COUNT("Lost") FROM "table_17929" WHERE "Club" = 'Keighley Cougars'