Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:

Convert text to sql: Find the number of songs in all the studio albums. | songs : songid , title | albums : aid , title , year , label , type | band : id , firstname , lastname | instruments : songid , bandmateid , instrument | performance : songid , bandmate , stageposition | tracklists : albumid , position , songid | vocals : songid , bandmate , type | instruments.bandmateid = band.id | instruments.songid = songs.songid | performance.bandmate = band.id | performance.songid = songs.songid | tracklists.albumid = albums.aid | tracklists.songid = songs.songid | vocals.bandmate = band.id | vocals.songid = songs.songid | 

### Response:

select count ( distinct _ ) from _ where _ | select count ( distinct songs.title ) from albums join tracklists on albums.aid = tracklists.albumid join songs on tracklists.songid = songs.songid where albums.type = 'Studio'