Script for rename Scene / Clip with numbers & letters.

[Gatodelcaribe]

There's any script that allow me to rename the scenes like: 1A, 1B, 1C, 1D, 1E... 2A, 2B, 2C, 2D, 2E... 3A, 3B, 3C, 3D?

The only scripts that have found rename everything with a prefix and numbers not letters.