Table:
0
A
B
C
D
E
F
1
Season
Episode
Episode Summary
Premier date
External Link
Coach
2
5
1
Selena is made into a surfer chick.
October 6, 2004
Episode Summary
Brad
3
5
2
Richard is made into boyfriend material.
October 13, 2004
Episode Summary
Samantha House
4
5
3
Abby is made into a hip hop dancer.
October 20, 2004
Episode Summary
Cedric Crowe
5
5
5
Jackie is made into a talent show chowder.
December 30, 2004
Episode Summary
Brian
6
5
6
Krystle is made into Miss Junior.
January 6, 2005
Episode Summary
Ceylone Boothe-Grooms
7
5
7
Dov is made into a wrestler.
January 13, 2005
Episode Summary
Gene Mills, Kurt Angle
8
5
8
Anna is made into a leading lady .
January 20, 2005
Episode Summary
John O'Connell
9
5
9
Lawryn is made into a BMX biker.
January 27, 2005
Episode Summary
Warwick Stevenson
10
5
10
Mack is made into a ballet dancer .
February 3, 2005
Episode Summary
Christopher Fleming
11
5
11
Ian is made into a salsa dancer.
February 10, 2005
Episode Summary
Shaun Perry

Questions and formulas:
Question: How many seasons have a premier date of January 6, 2005? 
Formula: SUMIFS(A1,D1,"January 6, 2005")
Formula2: SUMIFS(A2:A11,D2:D11,"January 6, 2005")
Level: easy
Question: What is the last season? 
Formula: SUM(A1)
Formula2: SUM(A2:A11)
Level: easy
Question: What date did the episode, with John O'Connell as the coach, premier? 
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,F1="John O'Connell"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F11,F2:F11="John O'Connell"),4))
Level: medium