What is the average ties when the team is montreal victorias and the games played is more than 8?
CREATE TABLE table_77517 (
    "Team" text,
    "Games Played" real,
    "Wins" real,
    "Losses" real,
    "Ties" real,
    "Goals For" real,
    "Goals Against" real
)
SELECT AVG("Ties") FROM table_77517 WHERE "Team" = 'montreal victorias' AND "Games Played" > '8'
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: What is the average ties when the team is montreal victorias and the games played is more than 8? ### Input: CREATE TABLE table_77517 (
    "Team" text,
    "Games Played" real,
    "Wins" real,
    "Losses" real,
    "Ties" real,
    "Goals For" real,
    "Goals Against" real
) ### Response: SELECT AVG("Ties") FROM table_77517 WHERE "Team" = 'montreal victorias' AND "Games Played" > '8'