Task: Program Execution
Input (English): 7257, K, 7807, Y, D, k, 1009, Z, 9473, m, y, 2437, l, 9961, 5457, 3717, 1793
Output (English): 7257, 11, 7807, 25, 4, 11, 1009, 26, 9473, 13, 25, 2437, 12, 9961, 5457, 3717, 1793