Table: episodes_table_63
Columns: no_in_series
no_in_season
title
directed_by
written_by
original_air_date

Question: on how many days did the episode written by harold hayes jr. & craig s. phillips originally air
SQL: SELECT COUNT("original_air_date") FROM episodes_table_63 WHERE "written_by" = 'Harold Hayes Jr. & Craig S. Phillips'

Question: who directed "grampires"(part 1)
SQL: SELECT "directed_by" FROM episodes_table_63 WHERE "title" = '"Grampires"(Part 1)'

Question: how many episodes originally aired january19,2013
SQL: SELECT COUNT("no_in_series") FROM episodes_table_63 WHERE "original_air_date" = 'January19,2013'

Question: which episode of the season aired on october20,2012
SQL: SELECT MAX("no_in_season") FROM episodes_table_63 WHERE "original_air_date" = 'October20,2012'