teams where the number of games played was the same as number of games won .
CREATE TABLE table_203_506 (
    id number,
    "opponent" text,
    "played" number,
    "won" number,
    "lost" number,
    "drawn" number,
    "% won overall" text
)
SELECT "opponent" FROM table_203_506 WHERE "played" = "won"
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: teams where the number of games played was the same as number of games won . ### Input: CREATE TABLE table_203_506 (
    id number,
    "opponent" text,
    "played" number,
    "won" number,
    "lost" number,
    "drawn" number,
    "% won overall" text
) ### Response: SELECT "opponent" FROM table_203_506 WHERE "played" = "won"