How many paragraphs for the document with name 'Summer Show'?
create table documents (document_id varchar, document_name varchar, PRIMARY KEY (document_id)); create table paragraphs (document_id varchar, PRIMARY KEY (document_id))
select count(*) from paragraphs as t1 join documents as t2 on t1.document_id = t2.document_id where t2.document_name = 'summer show'