Count some svwiki users distinct edited pages

SQL

USE enwiki_p;
SELECT COUNT(DISTINCT rev_page) FROM user
JOIN revision ON rev_user = user_id
JOIN page on rev_page = page_id
WHERE user_name IN ('Adgd','ALLvet','Alvac','AmandaKöhlmark','Ambrosiani','Anja Kujala (LSH)','Anki Carlström','ANOL2','Arkanders','CalleRos-Pehrson','Cshe','Editor Moderna','Elinor Rajka','ElisabethLagvik','Emilie Sabel','EmmaReimfelt','Eva Hult','Eva Olandersson','Fred ande','Grundberg','Gösta Sandell','HannaMarcolin','Hwy linnea','Ingrid Ulfstedt','Jackietaf','Johan Löfgren SMM','Kajsahartig','L A Wallin','Laktosis','Lediga stunder','Lenakh','Lina Zijlmans','LinneaKarlberg','Lotta Fernstål','Magnus J','Mariax','Masugn','Mmmmmalin','Monica Sargren','Mtbastrid','Nicholas Eastop - Scenkonstmuseet','PDR(TM)','Sandra Johansson','Sara Dixon','Sofia Nestor','Symfoni','Teesumno','ToraWall')
AND rev_timestamp  > '20150101000001'
AND rev_timestamp < '20150630235959'
AND page_namespace = 0
SQL

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