seth hoffman russel friend & garrett lerner เขียนไว้กี่ตอน?ไม่จำเป็นต้องใช้ตารางทั้งหมด
How many episodes were written by seth hoffman russel friend & garrett lerner?It is not neccessary to use all the tables.
 table_28026156_1:  (rank__week_ [ VARCHAR ] written_by [ VARCHAR) ]
SELECT COUNT(rank__week_) FROM table_28026156_1 WHERE written_by = "Seth Hoffman, Russel Friend & Garrett Lerner"