How many years was their W/L/D record 13:10:0?
CREATE TABLE table_24780 (
    "Year" real,
    "W: L: D" text,
    "Position" text,
    "Chairman" text,
    "CEO" text,
    "Coach" text,
    "Captain" text,
    "Vice-Captain" text,
    "Best and Fairest" text,
    "Leading Goalkicker" text
)
SELECT COUNT("Chairman") FROM table_24780 WHERE "W: L: D" = '13:10:0'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: How many years was their W/L/D record 13:10:0? ### Input: CREATE TABLE table_24780 (
    "Year" real,
    "W: L: D" text,
    "Position" text,
    "Chairman" text,
    "CEO" text,
    "Coach" text,
    "Captain" text,
    "Vice-Captain" text,
    "Best and Fairest" text,
    "Leading Goalkicker" text
) ### Response: SELECT COUNT("Chairman") FROM table_24780 WHERE "W: L: D" = '13:10:0'