Serbia has a heat less than 2 and what sum of rank?
CREATE TABLE table_name_38 (
    rank VARCHAR,
    nationality VARCHAR,
    heat VARCHAR
)
SELECT COUNT(rank) FROM table_name_38 WHERE nationality = "serbia" AND heat < 2
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: Serbia has a heat less than 2 and what sum of rank? ### Input: CREATE TABLE table_name_38 (
    rank VARCHAR,
    nationality VARCHAR,
    heat VARCHAR
) ### Response: SELECT COUNT(rank) FROM table_name_38 WHERE nationality = "serbia" AND heat < 2