How many attended the game against the sharks with over 86 points?
CREATE TABLE table_53805 (
    "Date" text,
    "Opponent" text,
    "Score" text,
    "Loss" text,
    "Attendance" real,
    "Record" text,
    "Arena" text,
    "Points" real
)
SELECT AVG("Attendance") FROM table_53805 WHERE "Points" > '86' AND "Opponent" = 'sharks'
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 attended the game against the sharks with over 86 points? ### Input: CREATE TABLE table_53805 (
    "Date" text,
    "Opponent" text,
    "Score" text,
    "Loss" text,
    "Attendance" real,
    "Record" text,
    "Arena" text,
    "Points" real
) ### Response: SELECT AVG("Attendance") FROM table_53805 WHERE "Points" > '86' AND "Opponent" = 'sharks'