support show trackers count in setting page

app/langs/zh-CN.json

@@ -76,6 +76,7 @@
     "Loading": "正在加载...",
     "More Than One Day": "超过1天",
     "Unknown": "未知",
+    "Total Count": "共计",
     "Bytes": "字节",
     "Minutes": "分",
     "Seconds": "秒",

app/scripts/core/aria2options.js

@@ -197,7 +197,9 @@
             type: 'boolean'
         },
         'bt-exclude-tracker': {
-            type: 'text'
+            type: 'text',
+            split: ',',
+            showCount: true
         },
         'bt-external-ip': {
             type: 'string'
@@ -244,7 +246,9 @@
             suffix: 'Seconds'
         },
         'bt-tracker': {
-            type: 'text'
+            type: 'text',
+            split: ',',
+            showCount: true
         },
         'bt-tracker-connect-timeout': {
             type: 'integer',

app/scripts/core/lang-default.js

@@ -80,6 +80,7 @@
             'Loading': 'Loading...',
             'More Than One Day': 'More than 1 day',
             'Unknown': 'Unknown',
+            'Total Count': 'Total Count',
             'Bytes': 'Bytes',
             'Minutes': 'Minutes',
             'Seconds': 'Seconds',

app/views/settings-aria2.html

@@ -7,6 +7,8 @@
                 <i class="icon-primary fa fa-question-circle" data-toggle="tooltip" data-placement="right"
                    title="{{option.descriptionKey | translate}}"
                    ng-if="(option.descriptionKey | translate) != ''"></i>
+                <span class="description" ng-if="option.showCount && option.split && globalOptions[option.key]"
+                      ng-bind="'(' + ('Total Count' | translate) + ': ' + globalOptions[option.key].split(option.split).length + ')'"></span>
             </div>
             <div class="setting-value col-sm-8">
                 <div ng-class="{'input-group': option.suffix}">