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_228973_5 (written_by VARCHAR, no_in_series VARCHAR)
### Question:
How many people wrote episode 68 in the series?
### Answer:
SELECT COUNT(written_by) FROM table_228973_5 WHERE no_in_series = 68