Mike Gravel มีใบเสร็จกี่ใบ?ไม่จำเป็นต้องใช้ตารางทั้งหมด
How many receipts does Mike Gravel have?It is not neccessary to use all the tables.
 table_name_83:  (total_receipts [ VARCHAR ] candidate [ VARCHAR) ]
SELECT total_receipts FROM table_name_83 WHERE candidate = "mike gravel"