What is the largest winner's share in 2008?
CREATE TABLE table_54897 (
    "Year" text,
    "Dates" text,
    "Champion" text,
    "Country" text,
    "Score" text,
    "Tournament location" text,
    "Purse ($)" real,
    "Winner's share ($)" real
)
SELECT MAX("Winner's share ($)") FROM table_54897 WHERE "Year" = '2008'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the largest winner's share in 2008? ### Input: CREATE TABLE table_54897 (
    "Year" text,
    "Dates" text,
    "Champion" text,
    "Country" text,
    "Score" text,
    "Tournament location" text,
    "Purse ($)" real,
    "Winner's share ($)" real
) ### Response: SELECT MAX("Winner's share ($)") FROM table_54897 WHERE "Year" = '2008'