Task: Program Execution
Input (English): k 4437 T 9237 f 2289 575 l 1763 G 7343 X 5007 r 383 q C 7253 2265 2111 E 4989 L u 8767 4003 6105 G j x m 9267 W q 5007 995 v 9235 l b
Output (English): 19