Table: celebrity_series_2
Columns: series
main_presenter
co_presenter
comedian
uk_co_presenter

Question: Who are the UK co-presenters that have Joe Swash as a co-presenter and Russell Kane as a comedian?
SQL: SELECT COUNT("uk_co_presenter") FROM celebrity_series_2 WHERE "co_presenter" = 'Joe Swash' AND "comedian" = 'Russell Kane'

Question: What series have Caroline Flack as a main presenter?
SQL: SELECT "series" FROM celebrity_series_2 WHERE "main_presenter" = 'Caroline Flack'

Question: Who is the co-presenter of the series Seven (2007)?
SQL: SELECT "co_presenter" FROM celebrity_series_2 WHERE "series" = 'Seven (2007)'

Question: Who is the main presenter of the series Twelve (2012)?
SQL: SELECT "main_presenter" FROM celebrity_series_2 WHERE "series" = 'Twelve (2012)'

Question: Who is the UK co-presenters that have Joe Swash as a co-presenter of the series Eleven (2011)?
SQL: SELECT "uk_co_presenter" FROM celebrity_series_2 WHERE "co_presenter" = 'Joe Swash' AND "series" = 'Eleven (2011)'