what year had the most titles released ?
CREATE TABLE table_203_607 (
    id number,
    "catalogue number" text,
    "artist" text,
    "release title" text,
    "format" text,
    "release date" text
)
SELECT "release date" FROM table_203_607 GROUP BY "release date" ORDER BY COUNT("release title") DESC LIMIT 1
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 year had the most titles released ? ### Input: CREATE TABLE table_203_607 (
    id number,
    "catalogue number" text,
    "artist" text,
    "release title" text,
    "format" text,
    "release date" text
) ### Response: SELECT "release date" FROM table_203_607 GROUP BY "release date" ORDER BY COUNT("release title") DESC LIMIT 1