Window Schedule Showing Windows Not in Model - Revit LT 2020

[landcruiser]

I'm new to using schedules, so this may be an easy fix. I've tagged all my windows in plan and elevation, and they range from mark number 1 to 51, but when I create my window schedule none of those windows show up in the schedule, and it's showing dozens of windows that are not in my model, starting with mark number 83 up to 141. How do I get only the windows that are actually being used in my model to show up in the schedule? Thanks.

[marmiketin]

I suspect you may be using the "mark" parameter in your schedule instead of the "type mark" parameter. Attach an image showing the properties of a selected window and also the parameters when editing type so we can see what you are working with. Also an image of the field gui for the schedule.