The best design for notification box when there is multiple kind of notifications

I have a Q&A website exactly like StackOverflow. Now I'm trying to create a box for notifications. My question isn't about programming, I just want to know your opinion about the UI design.

As you know, SO has two different box for comments and votes. My website has just one box for all kind of notifications. So all rows don't have an identical structure. Here is what I've designed so far:

I just want to know your opinion about the structure of those two rows. Just the structure, not the color, font, size etc .. . Just tell me is that structure user-friendly and delightful?

As you see, first kind of row has a separator and a score like this | +2, But the second kind of row doesn't have that separator, but it has a short part of the content like this: this is a test content, ...

Ok, so what's your opinion about the UI?