What is the total of Caps when player born 13 December 1977?
CREATE TABLE table_name_57 (
    caps INTEGER,
    date_of_birth__age_ VARCHAR
)
SELECT SUM(caps) FROM table_name_57 WHERE date_of_birth__age_ = "13 december 1977"
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 total of Caps when player born 13 December 1977? ### Input: CREATE TABLE table_name_57 (
    caps INTEGER,
    date_of_birth__age_ VARCHAR
) ### Response: SELECT SUM(caps) FROM table_name_57 WHERE date_of_birth__age_ = "13 december 1977"