Which country has is Len Mattiace in T10 place?
CREATE TABLE table_name_54 (
    country VARCHAR,
    place VARCHAR,
    player VARCHAR
)
SELECT country FROM table_name_54 WHERE place = "t10" AND player = "len mattiace"
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: Which country has is Len Mattiace in T10 place? ### Input: CREATE TABLE table_name_54 (
    country VARCHAR,
    place VARCHAR,
    player VARCHAR
) ### Response: SELECT country FROM table_name_54 WHERE place = "t10" AND player = "len mattiace"