Do not number Chorus headers.
The Genius section guide reserves enumeration for verses.
Example
[Chorus 2]
Again[Verse 1]
First
[Verse 2]
SecondThe fix
In the workbench this finding carries one control, labelled Remove section number. The change is contextual, so it is previewed as a diff in your document first and applies only when you confirm it.
Sources
The guidelines this rule enforces, as cited on every finding it reports:
Song Sections & Headers Guide verified Only verses are enumerated; distinct verses use ascending numbers
Song Headers in Different Languages verified Reviewed English section-header vocabulary