CREATE TABLE table_29692 ("Team" CLOB, "Chairman" CLOB, "Head Coach" CLOB, "Captain" CLOB, "Kitmaker" CLOB, "Shirt sponsor" CLOB)

How many teams have a head coach named mahdi ali?
SELECT COUNT("Team") FROM table_29692 WHERE "Head Coach" = 'Mahdi Ali'
SELECT COUNT("Team") FROM "table_29692" WHERE "Head Coach" = 'Mahdi Ali'