Table: tv_episode_data_6
Columns: no_in_series
no_in_season
title
directed_by
written_by
original_air_date
production_code
u_s_viewers_millions

Question: Name the total number of titles for 3020 production code
SQL: SELECT COUNT("title") FROM tv_episode_data_6 WHERE "production_code" = '3020'

Question: Name the number in the series for when the viewers is 7.78
SQL: SELECT "no_in_series" FROM tv_episode_data_6 WHERE "u_s_viewers_millions" = '7.78'

Question: Name the number of original air date for when the number in season is 10/11
SQL: SELECT COUNT("original_air_date") FROM tv_episode_data_6 WHERE "no_in_season" = '10/11'