How many losses are suffered in the Hydrophobic-Polar protein folding model if we fold randomly?

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String to fold: 

XOXOOOOOXXXXOOOOXOOXXOOXOOXXOOOXXOOOOOXX

Random fold (* means dead end, backing up):
O→O→X             
↑   ↓             
X←O X→O X→X       
  ↑   ↓ ↑ ↓       
  O   O→O O       
  ↑       ↓       
  X X←X   O       
  ↑   ↑   ↓     ↓ 
O→X   O←O←O     X 
↑               ↓ 
O         O←O←X←O 
↑         ↓       
X         O→O     
↑           ↓     
O←O←O←O     O     
      ↑     ↓     
      X←X←X←X

Record number of incidences: 4

Record-achieving fold sequence:
→→→↑←↑←↓←↑↑↑←↓←↓↓↓→↓←↓→↓↓↓→↓↓←↑←↓↓→↓→↓↓

Current fold sequence:
↓←←←↓→↓↓←←←↑←←←↑↑↑→↑↑↑←↑→→↓→↓→↑→↓↓↓←←↑←

Current number of incidences Wins achieved: 1 Losses suffered: 3

Try again with the same string