query: SELECT transaction_type ,  count(*) FROM Financial_transactions GROUP BY transaction_type
question: Are Showing transaction types and number of transactions.
query_toks: SELECT transaction_type , count ( * ) FROM Financial_transactions GROUP BY transaction_type
query_toks_no_value: select transaction_type , count ( * ) from financial_transactions group by transaction_type
question_toks: Are Showing transaction types and number of transactions.