Task: Program Execution
Input (English): i W g 453 6649 e 1357 q 901 L F R g L 9287 4455 9275 r 7547 W 4735 4633 L 1581 P 1141 4033 7511 h t 1943 P p 2293 G 1321 U M e
Output (English): 22