Table: episodes_9
Columns: season
series
title
director_s
writer_s
original_airdate

Question: Name the most series number for giula sandler
SQL: SELECT MAX("series") FROM episodes_9 WHERE "writer_s" = 'Giula Sandler'

Question: Name the number of season number for jeff truman
SQL: SELECT COUNT("season") FROM episodes_9 WHERE "writer_s" = 'Jeff Truman'