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_278229_1 (no_of_counties INTEGER, commandery VARCHAR)
### Question:
When yidu 宜都 is the commandery what is the lowest number of countries?
### Answer:
SELECT MIN(no_of_counties) FROM table_278229_1 WHERE commandery = "Yidu 宜都"