19+1 I believe.
[video=youtube_share;0ug66P0PSlM]http://youtu.be/0ug66P0PSlM[/video]
Preview:
https://www.full30.com/video/bb43ca9e6375e9e6b1b8c4656efc68aa
[video=youtube_share;0ug66P0PSlM]http://youtu.be/0ug66P0PSlM[/video]
Preview:
https://www.full30.com/video/bb43ca9e6375e9e6b1b8c4656efc68aa