how many more strokes were in the klm open than the barclays scottish open ?
CREATE TABLE table_203_151 (
    id number,
    "no." number,
    "date" text,
    "tournament" text,
    "winning score" text,
    "margin of\nvictory" text,
    "runner(s)-up" text
)
SELECT (SELECT "margin of\nvictory" FROM table_203_151 WHERE "tournament" = 'klm open') - (SELECT "margin of\nvictory" FROM table_203_151 WHERE "tournament" = 'barclays scottish open')
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 more strokes were in the klm open than the barclays scottish open ? ### Input: CREATE TABLE table_203_151 (
    id number,
    "no." number,
    "date" text,
    "tournament" text,
    "winning score" text,
    "margin of\nvictory" text,
    "runner(s)-up" text
) ### Response: SELECT (SELECT "margin of\nvictory" FROM table_203_151 WHERE "tournament" = 'klm open') - (SELECT "margin of\nvictory" FROM table_203_151 WHERE "tournament" = 'barclays scottish open')