Hi AMIR,
Group the ListView then you will have chance to modify the group header. Otherwise there seems no chance for you to add header items to each column, the first question could be how you identify how many items in each column.
See the documentation for more information:
How to group items in a list or grid, you can also ref to the sample:
XAML GridView grouping and SemanticZoom sample
Put your items into column groups, something like this, and then re-design the ItemsPanel:

--James
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
Click
HERE to participate the survey.