What was the winning score in the PGA Championship?
CREATE TABLE table_67416 (
    "Year" text,
    "Championship" text,
    "54 holes" text,
    "Winning score" text,
    "Margin" text
)
SELECT "Winning score" FROM table_67416 WHERE "Championship" = 'pga championship'
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 was the winning score in the PGA Championship? ### Input: CREATE TABLE table_67416 (
    "Year" text,
    "Championship" text,
    "54 holes" text,
    "Winning score" text,
    "Margin" text
) ### Response: SELECT "Winning score" FROM table_67416 WHERE "Championship" = 'pga championship'