Number Lines by Style is an Adobe InDesign plugin, can add numbered lines in InDesign, help you add line numbers to text of specific styles. It works by adding anchored text frames at the start of each line. The script will number lines on the current page only.
Usage:
1. Place the script in your Scripts Panel folder
2. Make sure the correct page is active
3. Double click on the script in the Scripts Panel
4. Select the style or styles to number and click OK

Requirements:
* Adobe InDesign

The license of this software is Freeware, you can free download and free use this graphing software.