What's the population of durham parish?
CREATE TABLE table_name_73 (
    population VARCHAR,
    official_name VARCHAR
)
SELECT COUNT(population) FROM table_name_73 WHERE official_name = "durham"
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's the population of durham parish? ### Input: CREATE TABLE table_name_73 (
    population VARCHAR,
    official_name VARCHAR
) ### Response: SELECT COUNT(population) FROM table_name_73 WHERE official_name = "durham"