seaosn คนไหนมีผู้เล่นของ rohan ricketts?ไม่จำเป็นต้องใช้โต๊ะทั้งหมด
Which seaosn had a player of rohan ricketts?It is not neccessary to use all the tables.
 table_name_26:  (season [ VARCHAR ] player [ VARCHAR) ]
SELECT COUNT(season) FROM table_name_26 WHERE player = "rohan ricketts"