I thought you might be interested in looking at How to increase a local variable within an eventhandler? (Not solved).
https://forums.bohemia.net/forums/topic/203178-how-to-increase-a-local-variable-within-an-eventhandler-not-solved/?do=findComment&comment=3169195
× Pasted as rich text. Restore formatting
Only 75 emoji are allowed.
× Your link has been automatically embedded. Display as a link instead
× Your previous content has been restored. Clear editor
× You cannot paste images directly. Upload or insert images from URL.