Task: Program Execution
Input (English): F, 6653, q, 6685, 9661, 9025, q, 8013, 7815, 2385, 3241, O, 2347, 4121, H, U, 3079, 9617, 7623, 4159, 9645
Output (English): 6, 6653, 17, 6685, 9661, 9025, 17, 8013, 7815, 2385, 3241, 15, 2347, 4121, 8, 21, 3079, 9617, 7623, 4159, 9645