Use this script to give the length of labels in the timeline, including multiple ones in the same instances, in seconds.
FORMAT: LENGTH labels
- Instances: Quoted text, specifying the label you wish to count in the front timeline or instances (which can be grouped using OR, AND, NOT).
$var = instances where row = "Test Row 1"
show length $var
Returns the total length of all instances in the row “Test Row 1”.
$var = length "label 1" where row = "Test Row 2"
Returns the total length of “label 1” labels in the row “Test Row 2”.