Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE ARTIST (ArtistId VARCHAR, Name VARCHAR)
TABLE: CREATE TABLE ALBUM (ArtistId VARCHAR)

### Question ###
Hom many albums does the artist "Metallica" have?

### Accurate SQL ###

SELECT COUNT(*) FROM ALBUM AS T1 JOIN ARTIST AS T2 ON T1.ArtistId = T2.ArtistId WHERE T2.Name = "Metallica"