query: SELECT template_id ,  count(*) FROM Documents GROUP BY template_id
question: What-all all different template id used for document, and how many time done were each of them used?
query_toks: SELECT template_id , count ( * ) FROM Documents GROUP BY template_id
query_toks_no_value: select template_id , count ( * ) from documents group by template_id
question_toks: What-all all different template id used for document, and how many time done were each of them used?