SELECT kind, count( * ) FROM ( SELECT kind, kind.item, activity.o FROM kind INNER JOIN activity ON kind.item = activity.item WHERE (activity.o BETWEEN '2013-01-01' AND '2014-01-01') AND kind.kind IN ('acbk', 'jcbk', 'accd', 'jcdvd', 'bcbk', 'acmus', 'jckit', 'ucfold', 'jccd', 'acdvd')) AS mytable WHERE o BETWEEN '2013-09-01' and '2013-10-01' GROUP BY kind;
acbk,207348
accd,70913
acdvd,161446
acmus,776
bcbk,585
jcbk,162063
jccd,9291
jcdvd,28673
jckit,1118
ucfold,1445
