query: SELECT count(*) ,  project_id FROM Documents WHERE document_type_code  =  "BK" GROUP BY project_id
question: Count the number of documents with the types codes BK that correspond it to each products imight would.
query_toks: SELECT count ( * ) , project_id FROM Documents WHERE document_type_code = `` BK '' GROUP BY project_id
query_toks_no_value: select count ( * ) , project_id from documents where document_type_code = value group by project_id
question_toks: Count the number of documents with the types codes BK that correspond it to each products imight would.