Add chain txcount to hushd tab

src/mainwindow.ui

@@ -1376,6 +1376,27 @@
               </widget>
              </item>
 
+             <item row="20" column="0">
+              <widget class="QLabel" name="chaintxcountlabel">
+               <property name="text">
+                <string>Chain Transactions</string>
+               </property>
+              </widget>
+             </item>
+             <item row="20" column="2">
+              <widget class="QLabel" name="chaintxcount">
+               <property name="text">
+                <string>Loading...</string>
+               </property>
+              </widget>
+             </item>
+             <item row="20" column="1">
+              <widget class="QLabel" name="chaintxcountspacer">
+               <property name="text">
+                <string>|</string>
+               </property>
+              </widget>
+             </item>
 
              <item row="3" column="2">
               <widget class="QLabel" name="solrate">

src/rpc.cpp

@@ -633,12 +633,17 @@ void RPC::getInfoThenRefresh(bool force) {
         });
 
 
-		std::string method2 = "getwalletinfo";
-        conn->doRPCIgnoreError(makePayload(method2), [=](const json& reply) {
+        conn->doRPCIgnoreError(makePayload("getwalletinfo"), [=](const json& reply) {
             int  txcount = reply["txcount"].get<json::number_integer_t>();
             ui->txcount->setText(QString::number(txcount));
         });
 
+        //TODO: If -zindex is enabled, show stats
+        conn->doRPCIgnoreError(makePayload("getchaintxstats"), [=](const json& reply) {
+            int  txcount = reply["txcount"].get<json::number_integer_t>();
+            ui->chaintxcount->setText(QString::number(txcount));
+        });
+
         // Call to see if the blockchain is syncing. 
         payload = {
             {"jsonrpc", "1.0"},