start: 2	end: 3
start: 3	end: 4
start: 4	end: 5
start: 5	end: 6
start: 6	end: 7
start: 7	end: 9
Thread[0] : 1
 0  1 
 1  0 
Count: 1
Thread[1] : 0
Thread[2] : 0
Thread[3] : 1
 1  0 
 0  1 
Count: 2
Thread[4] : 0
Thread[5] : 0
Final Count: 2