query: SELECT order_id ,  count(*) FROM Invoices GROUP BY order_id
question: How many invoice correspond to each orders imight would?
query_toks: SELECT order_id , count ( * ) FROM Invoices GROUP BY order_id
query_toks_no_value: select order_id , count ( * ) from invoices group by order_id
question_toks: How many invoice correspond to each orders imight would?