what is the highest runners when the jockey is frankie dettori and the placing is higher than 1?
CREATE TABLE table_name_68 (
    runners INTEGER,
    jockey VARCHAR,
    placing VARCHAR
)
SELECT MAX(runners) FROM table_name_68 WHERE jockey = "frankie dettori" AND placing > 1
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 highest runners when the jockey is frankie dettori and the placing is higher than 1? ### Input: CREATE TABLE table_name_68 (
    runners INTEGER,
    jockey VARCHAR,
    placing VARCHAR
) ### Response: SELECT MAX(runners) FROM table_name_68 WHERE jockey = "frankie dettori" AND placing > 1