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_name_28 (lane INTEGER, nationality VARCHAR, time VARCHAR)
### Question:
What's Bulgaria's lane with a time more than 21.55?
### Answer:
SELECT SUM(lane) FROM table_name_28 WHERE nationality = "bulgaria" AND time > 21.55