What is the expected value of count after executing the following concurrent code

int bolt;

int count $=0$;

void P$2($int id$)$

$\{$

while $($count $<mtext\; id="EditorElement\_7450039"></mtext><mn\; id="EditorElement\_7450040">2</mn><mi\; id="EditorElement\_7450041">)</mi><mtext\; id="EditorElement\_7450042"></mtext><mi\; id="EditorElement\_7450043">\{</mi>$

while $($compare$\_$and$\_$swap$($bolt$,0\mathrm{.}1$