From writer Max Ehrlich, what is the total amount of series numbers?
CREATE TABLE table_19852975_4 (series__number VARCHAR, writer_s_ VARCHAR)
SELECT COUNT(series__number) FROM table_19852975_4 WHERE writer_s_ = "Max Ehrlich"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_19852975_4 (series__number VARCHAR, writer_s_ VARCHAR) Question: From writer Max Ehrlich, what is the total amount of series numbers? [/INST] SELECT COUNT(series__number) FROM table_19852975_4 WHERE writer_s_ = "Max Ehrlich" </s>