Add db-pis to stats

js/stat.js

@@ -24,6 +24,7 @@ async function display(data) { // Parses and displays data from API
     document.getElementById('stations').textContent = dat.stations || "0";
     document.getElementById('users').textContent = dat.user || "0";
     document.getElementById('meta').textContent = dat.meta || "0";
+    document.getElementById('pis').textContent = dat.pis
     document.getElementById('ver-dbman').textContent = ver.dbmanager || "Unknown";
     document.getElementById('ver-web').textContent = localStorage.getItem('ver-web') || "Unknown";
 }

stat.html

@@ -45,6 +45,10 @@
             <td>DB-meta</td>
             <td id="meta"></td>
           </tr>
+          <tr>
+            <td>DB-pis</td>
+            <td id="pis"></td>
+          </tr>
         </table>
         <br><br>
         <table style="margin:auto;text-align:center;">