CREATE TABLE table_16194 ("Rank" FLOAT, "Member Association" CLOB, "Points" CLOB, "Group stage" FLOAT, "Play-off" FLOAT, "AFC Cup" FLOAT)

How many games had a score value of 813.5 in post-season play?
SELECT COUNT("Play-off") FROM table_16194 WHERE "Points" = '813.5'
SELECT COUNT("Play-off") FROM "table_16194" WHERE "Points" = '813.5'