CREATE TABLE table_24780 ("Year" FLOAT, "W: L: D" CLOB, "Position" CLOB, "Chairman" CLOB, "CEO" CLOB, "Coach" CLOB, "Captain" CLOB, "Vice-Captain" CLOB, "Best and Fairest" CLOB, "Leading Goalkicker" CLOB)

How many years was their W/L/D record 13:10:0?
SELECT COUNT("Chairman") FROM table_24780 WHERE "W: L: D" = '13:10:0'
SELECT COUNT("Chairman") FROM "table_24780" WHERE "W: L: D" = '13:10:0'