Robin Hayes วิ่งกี่ครั้ง?ไม่จำเป็นต้องใช้ตารางทั้งหมด
How many times did Robin Hayes run?It is not neccessary to use all the tables.
 table_1805191_34:  (candidates [ VARCHAR ] incumbent [ VARCHAR) ]
SELECT COUNT(candidates) FROM table_1805191_34 WHERE incumbent = "Robin Hayes"