# How to get an incremental letter

**URL:** https://community.mp3tag.de/t/how-to-get-an-incremental-letter/64970
**Category:** Support
**Created:** [June 6, 2024, 1:40pm UTC](https://community.mp3tag.de/t/how-to-get-an-incremental-letter/64970 "2024-06-06T13:40:34Z")
**Posts on this page:** 1
**Showing post:** 5

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### Author: ![ohrenkino](https://community.mp3tag.de/user_avatar/community.mp3tag.de/ohrenkino/32/4843_2.png) [@ohrenkino](https://community.mp3tag.de/u/ohrenkino)
#### Post date: [June 6, 2024, 2:44pm UTC](https://community.mp3tag.de/t/how-to-get-an-incremental-letter/64970/5 "2024-06-06T14:44:28Z")

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You would have to supply the original filename, the pattern you used for the original filename and the pattern for the target filename.  
If A1 is the %1 part, then $num(%1,1) will always return 0 as value.

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