Count number of origins with data affected by clearing "cookies and site data".

components/browsing_data_strings.grdp

 <?xml version="1.0" encoding="utf-8"?>
 <grit-part>
-  
   <!-- Clear Browsing Data counters-->
   <message name="IDS_CLEAR_BROWSING_DATA_CALCULATING" desc="A text that is shown while the data volume is being counted.">
     Calculating...
   </message>
   <message name="IDS_DEL_BROWSING_HISTORY_COUNTER" desc="A counter showing how many items of browsing history the user has.">
     {COUNT, plural,
      =0 {none}
      =1 {1 item}
      other {# items}}
   </message>
@@ skipping 45 matching lines @@
   </message>
   <message name="IDS_DEL_AUTOFILL_COUNTER_TWO_TYPES" desc="A counter showing that the user has two types of form data. The types and their counts will be substituted, this message only provides the comma separator.">
     <ph name="TYPE_1">$1<ex>2 credit cards</ex></ph>, <ph name="TYPE_2">$2<ex>1 address</ex></ph>
   </message>
   <message name="IDS_DEL_AUTOFILL_COUNTER_THREE_TYPES" desc="A counter showing that the user has three types of form data. The types and their counts will be substituted, this message only provides the comma separators.">
     <ph name="TYPE_1">$1<ex>2 credit cards</ex></ph>, <ph name="TYPE_2">$2<ex>1 address</ex></ph>, <ph name="TYPE_3">$3<ex>5 others</ex></ph>
   </message>
   <message name="IDS_DEL_COOKIES_COUNTER" desc="A static message shown in the Clear Browsing Data dialog explaining to the user that deleting cookies and site data will result in the user being signed out of most websites.">
     This will sign you out of most websites.
   </message>
+  <message name="IDS_DEL_COOKIES_COUNTER_ADVANCED" desc="A counter showing the number of sites that use cookies.">
+    {COUNT, plural,
+      =0 {No cookies}
+      =1 {1 site uses cookies. }
+      other {# sites use cookies. }}
+  </message>
   <message name="IDS_DEL_DOWNLOADS_COUNTER" desc="A counter showing how many items of downloads history the user has.">
     {COUNT, plural,
      =0 {none}
      =1 {1 item}
      other {# items}}
   </message>
   <message name="IDS_DEL_HOSTED_APPS_COUNTER" desc="A counter showing how many hosted apps the user has. We show the number of apps, and in the cases where there is one or two apps, we will also give two example app names, denoted as placeholders $1 and $2. If there are more than two apps, we will give two examples and say 'and X more'. The 'and X more' string, denoted by the placeholder $3, will be supplied from another message.">
     {COUNT, plural,
      =0 {none}
      =1 {1 app ($1)}
      =2 {2 apps ($1, $2)}
      other {# apps ($1, $2, $3)}}
   </message>
   <message name="IDS_DEL_HOSTED_APPS_COUNTER_AND_X_MORE" desc="This message stands at the end of a sentence enumerating hosted apps the user has installed, e.g.: 'App1, App2, and 5 more'">
     {COUNT, plural,
      =1 {and 1 more}
      other {and # more}}
   </message>
   <message name="IDS_DEL_MEDIA_LICENSES_COUNTER_GENERAL_COMMENT" desc="A static message shown in the Clear Browsing Data dialog explaining to the user that clearing media licenses will result in the user being unable to play some premium content">
     You may lose access to premium content from some sites.
   </message>
   <message name="IDS_DEL_MEDIA_LICENSES_COUNTER_SITE_COMMENT" desc="A message shown in the Clear Browsing Data dialog explaining to the user that clearing media licenses will result in the user being unable to play some premium content from at least one specific web site">
      You may lose access to premium content from <ph name="SITE">$1<ex>youtube.com</ex></ph> and some other sites.
   </message>
-</grit-part>
+</grit-part>