Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_24565004_20 (appearances¹ VARCHAR, nationality² VARCHAR)
### Question:
Name the number of appearances for yugoslavia
### Answer:
SELECT COUNT(appearances¹) FROM table_24565004_20 WHERE nationality² = "Yugoslavia"