Hi Raamdev,
I had this parent category called “Articles” and rest of the articles are as child. Due to content duplication, I wanted to remove additional categories-here in my case the parent category named as “articles”.
This is what I did in steps.
step 1
Removed all posts that previously assigned with the parent category as “articles.”
step 2
Now, my Article category has no articles as they are already removed. As per wordpress, there should be a default category like “uncategorised,” so I assigned “blogging” as default. This is not a new category name, and most of my blogs are falling under this category.
step 3
I removed the empty parent category named “Articles”.
step 4
As per wordpress rules, I re-saved the permalink settings and did a clear all cache via W3 Total cache.
step 5
Now those comment counts, word counts, etc. are missing from each post.
I hope it helps.
Thanks