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_25 (round VARCHAR, time VARCHAR, event VARCHAR)
### Question:
How many rounds had a time of 5:00 at UFC 155?
### Answer:
SELECT COUNT(round) FROM table_name_25 WHERE time = "5:00" AND event = "ufc 155"