What is the budget type code with most number of documents.
CREATE TABLE Documents_with_expenses (
    budget_type_code VARCHAR
)
SELECT budget_type_code FROM Documents_with_expenses GROUP BY budget_type_code ORDER BY COUNT(*) DESC LIMIT 1
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 budget type code with most number of documents. ### Input: CREATE TABLE Documents_with_expenses (
    budget_type_code VARCHAR
) ### Response: SELECT budget_type_code FROM Documents_with_expenses GROUP BY budget_type_code ORDER BY COUNT(*) DESC LIMIT 1