what is the difference in total number of medals between india and nepal ?
CREATE TABLE table_203_497 (
    id number,
    "rank" number,
    "nation" text,
    "gold" number,
    "silver" number,
    "bronze" number,
    "total" number
)
SELECT (SELECT "total" FROM table_203_497 WHERE "nation" = 'india') - (SELECT "total" FROM table_203_497 WHERE "nation" = 'nepal')
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 in total number of medals between india and nepal ? ### Input: CREATE TABLE table_203_497 (
    id number,
    "rank" number,
    "nation" text,
    "gold" number,
    "silver" number,
    "bronze" number,
    "total" number
) ### Response: SELECT (SELECT "total" FROM table_203_497 WHERE "nation" = 'india') - (SELECT "total" FROM table_203_497 WHERE "nation" = 'nepal')