query: SELECT budget_type_code ,  count(*) FROM Documents_with_expenses GROUP BY budget_type_code
question: Show budget type codes and that number of documents in each budget type.
query_toks: SELECT budget_type_code , count ( * ) FROM Documents_with_expenses GROUP BY budget_type_code
query_toks_no_value: select budget_type_code , count ( * ) from documents_with_expenses group by budget_type_code
question_toks: Show budget type codes and that number of documents in each budget type.