Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Season | Premiere date | The Winner | Runner-up | Finalists | Contestants in order of elimination | Number of Contestants | Number of Concerts |
| --- | --- | --- | --- | --- | --- | --- | --- |
| AF1 | June 21, 2004 | Vit (V2) | Jeen (V1) | Aof (V6), Z-Nam (V9), Namtarn (V7), & K (V4) | Joomjim (V5), Por (V10), Nan (V3), Noon (V12), Mam (V11), & Top (V8) | 12 | 9 |
| AF2 | July 18, 2005 | Aof (V4) | Pat (V6) | Boy (V8), Pas (V9), & Preaw (V2) | Joe (V12), Loogtarn (V1), Kookkai (V7), Wan (V3), My (V11), Mew (V5), & Ao (V10) | 12 | 12 |
| AF3 | July 3, 2006 | Tui (V12) | Ta (V1) | Boy (V8), Mint (V5), & Zara (V4) | Koh (V9), Dong (V7), Tune (V6), Apple & Cherry (V3), Bruna (V11), Pett (V2), & Louktarn (V10) | 13 | 10 |
| AF4 | June 18, 2007 | Nat (V1) | Tol (V9) | Papang (V3), Music (V8), Lookpong (V17), & Pong (V19) | Cat (V11), Tee (V12), Eingeing (V6), Puifai (V18), Jack (V2), & Joe (V16) | 12 (20) | 13 |
| AF5 | May 12, 2008 | Natthew (V13) | Ron (V12) | Pump (V8), Good (V10), & Kee (V14) | Green (V16), Micky (V6), Beau (V5), Tab (V3), Prink (V1), Wahn (V15), & Nim (V9) | 12 (16) | 12 |
| AF6 | June 28, 2009 | Zani (V6) | Ann (V10) | Tee (V5), & Mac (V8) | Koonjae-Sal (V3), Nooknick (V9), Newty (V4), Aof (V2), Ich (V1), Itch (V12), Tabby (V11), & Krit (V7) | 12 | 12 |
| AF7 | June 27, 2010 | Por (V12) | Ton (V13) | Boss (V10), New (V4), Namkhang (V6) & Grape (V2) | Pum (V7), Ben (V3), Natty (V5), Paprae (V9), Green (V8), & Meen (V1) | 12 (100) | 12 |
| AF8 | June 26, 2011 | Ton (V9) | Praew (V15) | Kacha (V3), Frame (V21), Tao (V23) & James (V10) | Joy (V24), Praewa (V2), Lynn (V7), Tide (V1), Ann (V12) & Dew (V22) | 12 (24) | 12 |
| AF9 | June 3, 2012 | Ice (V8) | Zo (V1) | Bright(V5), Nest(V7) & Kat (V4) | K (V6), Sunny (V11), Earth (V10), Kong (V2), Opol (V12), Baimonh (V3) & Bombay (V9) | 12 (24) | 15 |
| AF10 | June 23, 2013 | Tungbeer (V20) | Tayme (V6) | Tuey (V21), Beam (V15), Belle (V24), CoNan (V22), Mook (V4), Nan (V11), Hongyok (V23), Hernfah (V14), Tong (V8) & Nene (V18) | Tung (V13), Taengthai (V10), Fluke (V3), Taengmo (V2), Ten (V1), Benz (V9), Ton (V16), Aee (V7), Prim (V19), Ryu (V17), Mangpor (V12) & Lisa (V5) | 24 | 12 |
Question:
what was the number of finalist in the first season?
Answer:
4