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 country (Code VARCHAR, Name VARCHAR); CREATE TABLE countrylanguage (CountryCode VARCHAR)
### Question:
How many official languages does Afghanistan have?
### Answer:
SELECT COUNT(*) FROM country AS T1 JOIN countrylanguage AS T2 ON T1.Code = T2.CountryCode WHERE T1.Name = "Afghanistan" AND IsOfficial = "T"