Write SQL query to solve given problem: How many christmas albums were released in 2004?. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT COUNT(T1.id) FROM torrents AS T1 INNER JOIN tags AS T2 ON T1.id = T2.id WHERE T2.tag = 'christmas' AND T1.groupYear = 2004 AND T1.releaseType LIKE 'album'