What is the highest attendance at a game played by St. Johnstone?
CREATE TABLE table_16522 (
    "Team" text,
    "Stadium" text,
    "Capacity" real,
    "Highest" real,
    "Lowest" real,
    "Average" real
)
SELECT MAX("Highest") FROM table_16522 WHERE "Team" = 'St. Johnstone'
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 highest attendance at a game played by St. Johnstone? ### Input: CREATE TABLE table_16522 (
    "Team" text,
    "Stadium" text,
    "Capacity" real,
    "Highest" real,
    "Lowest" real,
    "Average" real
) ### Response: SELECT MAX("Highest") FROM table_16522 WHERE "Team" = 'St. Johnstone'