How many original air dates did the episode directed by Bethany rooney have?
CREATE TABLE table_28859177_3 (original_air_date VARCHAR, directed_by VARCHAR)
SELECT COUNT(original_air_date) FROM table_28859177_3 WHERE directed_by = "Bethany Rooney"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_28859177_3 (original_air_date VARCHAR, directed_by VARCHAR) Question: How many original air dates did the episode directed by Bethany rooney have? [/INST] SELECT COUNT(original_air_date) FROM table_28859177_3 WHERE directed_by = "Bethany Rooney" </s>