How many prisons is Joan Leaven connected with?
CREATE TABLE table_31095 (
    "Name" text,
    "Occupation" text,
    "Gender" text,
    "Prison connection" text,
    "Played by" text,
    "Status" text
)
SELECT COUNT("Prison connection") FROM table_31095 WHERE "Name" = 'Joan Leaven'
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 prisons is Joan Leaven connected with? ### Input: CREATE TABLE table_31095 (
    "Name" text,
    "Occupation" text,
    "Gender" text,
    "Prison connection" text,
    "Played by" text,
    "Status" text
) ### Response: SELECT COUNT("Prison connection") FROM table_31095 WHERE "Name" = 'Joan Leaven'