Add get_contacts_count method

docs/source/pyrogram/Client.rst

@@ -126,6 +126,7 @@ Contacts
 
     add_contacts
     get_contacts
+    get_contacts_count
     delete_contacts
 
 Password

pyrogram/client/methods/contacts/__init__.py

@@ -19,11 +19,13 @@
 from .add_contacts import AddContacts
 from .delete_contacts import DeleteContacts
 from .get_contacts import GetContacts
+from .get_contacts_count import GetContactsCount
 
 
 class Contacts(
     GetContacts,
     DeleteContacts,
-    AddContacts
+    AddContacts,
+    GetContactsCount
 ):
     pass

pyrogram/client/methods/contacts/get_contacts_count.py

@@ -0,0 +1,34 @@
+# Pyrogram - Telegram MTProto API Client Library for Python
+# Copyright (C) 2017-2019 Dan Tès <https://github.com/delivrance>
+#
+# This file is part of Pyrogram.
+#
+# Pyrogram is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Pyrogram is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public License
+# along with Pyrogram.  If not, see <http://www.gnu.org/licenses/>.
+
+from pyrogram.api import functions
+from ...ext import BaseClient
+
+
+class GetContactsCount(BaseClient):
+    def get_contacts_count(self) -> int:
+        """Use this method to get the total count of contacts from your Telegram address book.
+
+        Returns:
+            On success, an integer is returned.
+
+        Raises:
+            :class:`RPCError <pyrogram.RPCError>` in case of a Telegram RPC error.
+        """
+
+        return len(self.send(functions.contacts.GetContacts(hash=0)).contacts)