What was the highest number of extra points scored by Albert Herrnstein, when he scored more than 15 points total?
CREATE TABLE table_name_38 (
    extra_points INTEGER,
    player VARCHAR,
    points VARCHAR
)
SELECT MAX(extra_points) FROM table_name_38 WHERE player = "albert herrnstein" AND points > 15
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 was the highest number of extra points scored by Albert Herrnstein, when he scored more than 15 points total? ### Input: CREATE TABLE table_name_38 (
    extra_points INTEGER,
    player VARCHAR,
    points VARCHAR
) ### Response: SELECT MAX(extra_points) FROM table_name_38 WHERE player = "albert herrnstein" AND points > 15