Table: tv_episode_viewers_5
Columns: no_in_series
no_in_season
title
directed_by
written_by
original_air_date
u_s_viewers_million

Question: How many episodes were written by Alison McDonald?
SQL: SELECT COUNT("directed_by") FROM tv_episode_viewers_5 WHERE "written_by" = 'Alison McDonald'

Question: How many viewers in millions did the Alison McDonald episode get?
SQL: SELECT "u_s_viewers_million" FROM tv_episode_viewers_5 WHERE "written_by" = 'Alison McDonald'

Question: How many viewers in millions did "batting practice" get?
SQL: SELECT "u_s_viewers_million" FROM tv_episode_viewers_5 WHERE "title" = '"Batting Practice"'