Table: tvb_series_2009
Columns: rank
english_title
chinese_title
average
peak
premiere
finale
hk_viewers

Question: How many different finales had the English title "Beyond the Realm of Conscience"?
SQL: SELECT COUNT("finale") FROM tvb_series_2009 WHERE "english_title" = 'Beyond the Realm of Conscience'

Question: What was the maximum average of the episode with a Chinese title 古靈精探b?
SQL: SELECT MAX("average") FROM tvb_series_2009 WHERE "chinese_title" = '古靈精探B'

Question: How was the episode seen by 2.26 million HK viewers ranked?
SQL: SELECT "rank" FROM tvb_series_2009 WHERE "hk_viewers" = '2.26 million'

Question: What is the finale number ranked at number 7?
SQL: SELECT "finale" FROM tvb_series_2009 WHERE "rank" = 7