What is the total number of episodes where alexa wyatt is the writer?
CREATE TABLE table_16175064_3 (series__number VARCHAR, writer_s_ VARCHAR)
SELECT COUNT(series__number) FROM table_16175064_3 WHERE writer_s_ = "Alexa Wyatt"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_16175064_3 (series__number VARCHAR, writer_s_ VARCHAR) Question: What is the total number of episodes where alexa wyatt is the writer? [/INST] SELECT COUNT(series__number) FROM table_16175064_3 WHERE writer_s_ = "Alexa Wyatt" </s>