CREATE TABLE table_23991 ("Round" FLOAT, "Pick #" FLOAT, "Player" CLOB, "Position" CLOB, "Height" CLOB, "Weight" CLOB, "College" CLOB, "Status" CLOB)

howe many positions did wallace, mike mike wallace play for
SELECT COUNT("Position") FROM table_23991 WHERE "Player" = 'Wallace, Mike Mike Wallace'
SELECT COUNT("Position") FROM "table_23991" WHERE "Player" = 'Wallace, Mike Mike Wallace'