CREATE TABLE table_31430 ("Rank" FLOAT, "Country/Territory" TEXT, "Manhunt International" FLOAT, "1st runner-up" FLOAT, "2nd runner-up" FLOAT, "3rd runner-up" FLOAT, "4th runner-up" FLOAT, "Semifinalists" FLOAT, "Total" FLOAT)

How many first place participants where from croatia?
SELECT "3rd runner-up" FROM table_31430 WHERE "Country/Territory" = 'Croatia'
SELECT "3rd runner-up" FROM "table_31430" WHERE "Country/Territory" = 'Croatia'