add stat counter

_layouts/default.html

@@ -18,6 +18,22 @@
 <img src="/img/icon_wechat.png" width="0" height="0" />
 <!-- Migrate from head to bottom, no longer block render and still work -->
 
+<!-- Default Statcounter code for Memorymesh https://memorymesh.ai/ -->
+<script type="text/javascript">
+    var sc_project=12966963; 
+    var sc_invisible=0; 
+    var sc_security="4dd5be38"; 
+    var scJsHost = "https://";
+    document.write("<sc"+"ript type='text/javascript' src='" + scJsHost+
+    "statcounter.com/counter/counter.js'></"+"script>");
+    </script>
+    <noscript><div class="statcounter"><a title="Web Analytics"
+    href="https://statcounter.com/" target="_blank"><img class="statcounter"
+    src="https://c.statcounter.com/12966963/0/4dd5be38/0/" alt="Web Analytics"
+    referrerPolicy="no-referrer-when-downgrade"></a></div></noscript>
+    <!-- End of Statcounter Code -->
+    <a href="https://statcounter.com/p12966963/?guest=1">View My Stats</a>
+
 </body>
 
 </html>