List the number of episodes directed by linda mendoza.
CREATE TABLE table_25548213_1 (production_code VARCHAR, directed_by VARCHAR)
SELECT COUNT(production_code) FROM table_25548213_1 WHERE directed_by = "Linda Mendoza"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_25548213_1 (production_code VARCHAR, directed_by VARCHAR) Question: List the number of episodes directed by linda mendoza. [/INST] SELECT COUNT(production_code) FROM table_25548213_1 WHERE directed_by = "Linda Mendoza" </s>