How many people wrote episode 68 in the series?
CREATE TABLE table_228973_5 (written_by VARCHAR, no_in_series VARCHAR)
SELECT COUNT(written_by) FROM table_228973_5 WHERE no_in_series = 68
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_228973_5 (written_by VARCHAR, no_in_series VARCHAR) Question: How many people wrote episode 68 in the series? [/INST] SELECT COUNT(written_by) FROM table_228973_5 WHERE no_in_series = 68 </s>