public override void Process(TagHelperContext context, TagHelperOutput output)
        {
            const string menuItem = " Friend requests ";
            var          number   = _friendInvitationRepository.GetNumberOfPendingInvitationsForCurrentUser(Name);

            output.Content.AppendHtml(number < 1
                ? $"<span>{menuItem}</span>"
                : $"<span>{menuItem}</span><span class=\"numberCircle\">{number.ToString()}</span>");
        }