What is the number of points that driver fernando alonso has in the season he had 20 races?
CREATE TABLE table_name_72 (
    points INTEGER,
    races VARCHAR,
    driver VARCHAR
)
SELECT SUM(points) FROM table_name_72 WHERE races = 20 AND driver = "fernando alonso"
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 number of points that driver fernando alonso has in the season he had 20 races? ### Input: CREATE TABLE table_name_72 (
    points INTEGER,
    races VARCHAR,
    driver VARCHAR
) ### Response: SELECT SUM(points) FROM table_name_72 WHERE races = 20 AND driver = "fernando alonso"