What is the sum of the largest purse?
CREATE TABLE table_266 (
    "Date" text,
    "Tournament" text,
    "Location" text,
    "Purse( $ )" real,
    "Winner" text,
    "Score" text,
    "1st Prize( $ )" real
)
SELECT MAX("Purse( $ )") FROM table_266
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 sum of the largest purse? ### Input: CREATE TABLE table_266 (
    "Date" text,
    "Tournament" text,
    "Location" text,
    "Purse( $ )" real,
    "Winner" text,
    "Score" text,
    "1st Prize( $ )" real
) ### Response: SELECT MAX("Purse( $ )") FROM table_266