select s.maintitle, s.firstprodyear, (select count (*) from (select * from episode e where e.seriesid=s.seriesid) as episoder) from series s where s.firstprodyear = (select min(firstprodyear) from series);
select s.maintitle, s.firstprodyear, (select count (*) from (select * from episode e where e.seriesid=s.seriesid) as episoder) from series s where s.firstprodyear = (select min(firstprodyear) from series);
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