How many times was the album released by blowfly in 1980 downloaded?
blowfly is an artist; groupYear = 1980; album refers to releaseType; downloaded refers to totalSnatched;
SELECT totalSnatched FROM torrents WHERE artist LIKE 'blowfly' AND groupYear = 1980
database name:db_id music_tracker
torrents table torrents Cols: groupName dtype text, totalSnatched dtype integer, artist dtype text, groupYear dtype integer, releaseType dtype text, groupId dtype integer, id dtype integer, 
tags table tags Cols: index dtype integer, id dtype integer, tag dtype text, 
