CREATE TABLE table_26949 ("Name" TEXT, "Position" TEXT, "Period" TEXT, "Appearances\\u00b9" FLOAT, "Goals\\u00b9" FLOAT, "Nationality\\u00b2" TEXT)

Name the number of appearances for yugoslavia
SELECT COUNT("Appearances\u00b9") FROM table_26949 WHERE "Nationality\u00b2" = 'Yugoslavia'
SELECT COUNT("Appearances\u00b9") FROM "table_26949" WHERE "Nationality\u00b2" = 'Yugoslavia'