Task: Program Execution
Input (English): o Y c i l K N 6679 7325 5555 889 9155 E U 5705 6187 6499 3657 6349 9447 6943 9365 H e 9857 Q 1963 9233 7665 2537 q m 4215 P 4153 K 9729
Output (English): 16