What was the sum for a top-10 U.S. open that had a top-25 bigger than 0?
CREATE TABLE table_name_83 (
    top_10 INTEGER,
    tournament VARCHAR,
    top_25 VARCHAR
)
SELECT SUM(top_10) FROM table_name_83 WHERE tournament = "u.s. open" AND top_25 > 0
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 sum for a top-10 U.S. open that had a top-25 bigger than 0? ### Input: CREATE TABLE table_name_83 (
    top_10 INTEGER,
    tournament VARCHAR,
    top_25 VARCHAR
) ### Response: SELECT SUM(top_10) FROM table_name_83 WHERE tournament = "u.s. open" AND top_25 > 0