Table: elstone_episodes
Columns: col
episode
rating
share
rating_share_18_49
viewers_millions
rank_timeslot
rank_night
rank_week

Question: what is the rank for the rating 4.4?
SQL: SELECT "rank_night" FROM elstone_episodes WHERE "rating" = '4.4'

Question: what is the rating where the rank is 48?
SQL: SELECT "rating_share_18_49" FROM elstone_episodes WHERE "rank_week" = '48'

Question: what is the total rank where the rank is 58?
SQL: SELECT COUNT("rank_timeslot") FROM elstone_episodes WHERE "rank_week" = '58'

Question: what rank has viewers at 6.45?
SQL: SELECT "rank_week" FROM elstone_episodes WHERE "viewers_millions" = '6.45'

Question: what is the total number of rank where viewers is 9.38?
SQL: SELECT COUNT("rank_timeslot") FROM elstone_episodes WHERE "viewers_millions" = '9.38'