What is the name of the parish where the area is 508.30?
CREATE TABLE table_170961_2 (
    official_name VARCHAR,
    area_km_2 VARCHAR
)
SELECT COUNT(official_name) FROM table_170961_2 WHERE area_km_2 = "508.30"
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 name of the parish where the area is 508.30? ### Input: CREATE TABLE table_170961_2 (
    official_name VARCHAR,
    area_km_2 VARCHAR
) ### Response: SELECT COUNT(official_name) FROM table_170961_2 WHERE area_km_2 = "508.30"