CREATE TABLE table_3468 ("Player" TEXT, "Number Of Selections" FLOAT, "First Team" FLOAT, "Second Team" FLOAT, "Season MVP" FLOAT, "Final Four MVP" FLOAT)

who is first team when dimitris diamantidis play.
SELECT COUNT("First Team") FROM table_3468 WHERE "Player" = 'Dimitris Diamantidis'
SELECT COUNT("First Team") FROM "table_3468" WHERE "Player" = 'Dimitris Diamantidis'