What is the overall draft number for the running back drafted after round 1 from fresno state?
CREATE TABLE table_name_68 (
    overall INTEGER,
    college VARCHAR,
    position VARCHAR,
    round VARCHAR
)
SELECT SUM(overall) FROM table_name_68 WHERE position = "running back" AND round > 1 AND college = "fresno state"
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 overall draft number for the running back drafted after round 1 from fresno state? ### Input: CREATE TABLE table_name_68 (
    overall INTEGER,
    college VARCHAR,
    position VARCHAR,
    round VARCHAR
) ### Response: SELECT SUM(overall) FROM table_name_68 WHERE position = "running back" AND round > 1 AND college = "fresno state"