CREATE TABLE table_30875 ("Pick #" FLOAT, "Player" CLOB, "Position" CLOB, "Nationality" CLOB, "NHL team" CLOB, "College/junior/club team" CLOB)

How many nationalities does Alex Nikolic come from?
SELECT COUNT("Nationality") FROM table_30875 WHERE "Player" = 'Alex Nikolic'
SELECT COUNT("Nationality") FROM "table_30875" WHERE "Player" = 'Alex Nikolic'