what is the maximum value for afc cup
CREATE TABLE table_19350 (
    "Pos" real,
    "Member Association" text,
    "Points (total 500)" real,
    "Clubs" text,
    "Group stage" real,
    "Play-off" real,
    "AFC Cup" real
)
SELECT MAX("AFC Cup") FROM table_19350
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 maximum value for afc cup ### Input: CREATE TABLE table_19350 (
    "Pos" real,
    "Member Association" text,
    "Points (total 500)" real,
    "Clubs" text,
    "Group stage" real,
    "Play-off" real,
    "AFC Cup" real
) ### Response: SELECT MAX("AFC Cup") FROM table_19350