SELECT count(*) FROM Documents AS T1 JOIN Templates AS T2 ON T1.Template_ID  =  T2.Template_ID WHERE T2.Template_Type_Code  =  'PPT'
How many documents are using the template with type code 'PPT'?
SELECT count ( * ) FROM Documents AS T1 JOIN Templates AS T2 ON T1.Template_ID = T2.Template_ID WHERE T2.Template_Type_Code = 'PPT '
select count ( * ) from documents as t1 join templates as t2 on t1 . template_id = t2 . template_id where t2 . template_type_code = value
How many documents are using the template with type code 'PPT ' ?