Count down,...

17 07 17 = 0    
17 08 17 = 1    19 07 18 = ... 1
17 09 17 = 2
17 10 17 = 3
17 11 17 = 4
17 12 17 = 5
17 01 18 = 6
17 02 18 = 7
17 03 18 = 8
17 04 18 = 9
17 05 18 = 10
17 06 18 = 11
17 07 18 = 12

#734 #justwritesomething #countdown-734