Task: Program Execution
Input (English): T, 709, 7055, 3515, Z, 1077, f, a, 4255, E, d, 2903, 4639, L
Output (English): 20, 709, 7055, 3515, 26, 1077, 6, 1, 4255, 5, 4, 2903, 4639, 12