Ok that’s an example of seeing spam comments, I’m asking about the comments you CAN’T see. For example the link says 3 replies but when you click it there is on

Ok that’s an example of seeing spam comments, I’m asking about the comments you CAN’T see. For example the link says 3 replies but when you click it there is only 2 comments listed. Is there a technical reason why the reply count is not updated when comments are removed?