what is the difference between the number of times the record has been set by the czech republic and the number of times the record has been set by china ?
CREATE TABLE table_204_678 (
    id number,
    "record" text,
    "athlete" text,
    "nation" text,
    "venue" text,
    "date" text,
    "#" number
)
SELECT ABS((SELECT COUNT(*) FROM table_204_678 WHERE "nation" = 'czech republic') - (SELECT COUNT(*) FROM table_204_678 WHERE "nation" = 'china'))
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 is the difference between the number of times the record has been set by the czech republic and the number of times the record has been set by china ? ### Input: CREATE TABLE table_204_678 (
    id number,
    "record" text,
    "athlete" text,
    "nation" text,
    "venue" text,
    "date" text,
    "#" number
) ### Response: SELECT ABS((SELECT COUNT(*) FROM table_204_678 WHERE "nation" = 'czech republic') - (SELECT COUNT(*) FROM table_204_678 WHERE "nation" = 'china'))