# Auto number tracks with or without leading zeroes, depending on track number in album

**URL:** https://community.mp3tag.de/t/auto-number-tracks-with-or-without-leading-zeroes-depending-on-track-number-in-album/43089
**Category:** Support
**Created:** [September 25, 2018, 4:05pm UTC](https://community.mp3tag.de/t/auto-number-tracks-with-or-without-leading-zeroes-depending-on-track-number-in-album/43089 "2018-09-25T16:05:28Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![Florian](https://community.mp3tag.de/user_avatar/community.mp3tag.de/florian/32/5759_2.png) [@Florian](https://community.mp3tag.de/u/Florian)
#### Post date: [September 26, 2018, 9:53am UTC](https://community.mp3tag.de/t/auto-number-tracks-with-or-without-leading-zeroes-depending-on-track-number-in-album/43089/3 "2018-09-26T09:53:05Z")

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Extracting the total number can be done via the synthetic field `%_total%` (for track numbers in `#/##` format).

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_[View the full topic](https://community.mp3tag.de/t/auto-number-tracks-with-or-without-leading-zeroes-depending-on-track-number-in-album/43089)._