When momoiro clover z is the vocalist how many japanese titles are there?
CREATE TABLE table_2144389_9 (japanese_title VARCHAR, vocalist VARCHAR)
SELECT COUNT(japanese_title) FROM table_2144389_9 WHERE vocalist = "Momoiro Clover Z"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_2144389_9 (japanese_title VARCHAR, vocalist VARCHAR) Question: When momoiro clover z is the vocalist how many japanese titles are there? [/INST] SELECT COUNT(japanese_title) FROM table_2144389_9 WHERE vocalist = "Momoiro Clover Z" </s>