Task: Program Execution
Input (English): B 1509 F 8227 1999 Y g Z 6299 7369 L 3999 r 1719 k 1303 9499 4561 G d 2955 839 1983 4635 t g 1205 2983 3535 j 4041
Output (English): 2, 1509, 6, 8227, 1999, 25, 7, 26, 6299, 7369, 12, 3999, 18, 1719, 11, 1303, 9499, 4561, 7, 4, 2955, 839, 1983, 4635, 20, 7, 1205, 2983, 3535, 10, 4041