The number to the left and this text right here will be the same for every category page UNLESS you duplicate the page to create a custom category design and replace these two things for each category design.
Otherwise you can just use a symbol at left and some generic "about the blog" text right here — no additional pages necessary.
Welcome to your New Showit Blog! This is your very first blog post. You can edit or delete it by logging into your WordPress Dashboard. Additional details about blogging with Showit can be found here.