How many cabins were built in the time between 1967-1987?
CREATE TABLE table_name_51 (
    built VARCHAR,
    period VARCHAR
)
SELECT built FROM table_name_51 WHERE period = "1967-1987"
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: How many cabins were built in the time between 1967-1987? ### Input: CREATE TABLE table_name_51 (
    built VARCHAR,
    period VARCHAR
) ### Response: SELECT built FROM table_name_51 WHERE period = "1967-1987"