มีผู้เล่นจาก Sioux City Iowa กี่คน?ไม่จำเป็นต้องใช้ตารางทั้งหมด
How many players are from Sioux City Iowa?It is not neccessary to use all the tables.
 table_14342367_13:  (player [ VARCHAR ] hometown [ VARCHAR) ]
SELECT COUNT(player) FROM table_14342367_13 WHERE hometown = "Sioux City, Iowa"