USE enwikisource_p;

SELECT COUNT(page_id) AS en_count from page LEFT JOIN page_props ON pp_page = page_id AND pp_propname = "proofread_page_quality_level" WHERE pp_propname IS NULL AND page_namespace = 104;

USE frwikisource_p;

SELECT COUNT(page_id) AS fr_count from page LEFT JOIN page_props ON pp_page = page_id AND pp_propname = "proofread_page_quality_level" WHERE pp_propname IS NULL AND page_namespace = 104;

USE plwikisource_p;

SELECT COUNT(page_id) AS pl_count from page LEFT JOIN page_props ON pp_page = page_id AND pp_propname = "proofread_page_quality_level" WHERE pp_propname IS NULL AND page_namespace = 100;