how many dukedoms are listed ?
CREATE TABLE table_203_172 (
    id number,
    "title" text,
    "date of creation" text,
    "surname" text,
    "first titular" text
)
SELECT COUNT("title") FROM table_203_172
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 dukedoms are listed ? ### Input: CREATE TABLE table_203_172 (
    id number,
    "title" text,
    "date of creation" text,
    "surname" text,
    "first titular" text
) ### Response: SELECT COUNT("title") FROM table_203_172