Fix count and status wording (Refs #121)

src/routes/campaigns/+page.svelte

@@ -8,6 +8,7 @@
     import { page } from '$app/stores';
     import { goto } from '$app/navigation';
     import { pollVisible } from '$ui/poll.js';
+    import { plural } from '$ui/plural.js';
     import {
         campaignOutcome,
         campaignTitle,
@@ -221,7 +222,7 @@
                                 {#if showProgress}<progress
                                         max={campaign.servers.length || 1}
                                         value={outcome.completed}
-                                        aria-label={`${outcome.completed} of ${campaign.servers.length} servers complete`}
+                                        aria-label={`${outcome.completed} of ${campaign.servers.length} ${plural(campaign.servers.length, 'server')} complete`}
                                     ></progress>{/if}
                             </div></td
                         >