diff --git a/kabot/kabot/kabot.py b/kabot/kabot/kabot.py
index fb44f8c..6b985e3 100644
--- a/kabot/kabot/kabot.py
+++ b/kabot/kabot/kabot.py
@@ -75,6 +75,14 @@ class Mybot(commands.Cog):
     async def ping(self, message):
         await message.channel.send('pong')
 
+    @commands.command(help='count lines numbers in quote file')
+    async def lines(self, message):
+        path = '/home/mika/.kabot/%s.log' % message.channel
+        with open(path, 'r') as f:
+            lines = f.read().splitlines()
+        nb_lines = len(lines)
+        await message.channel.send("j'ai %s lignes dans mon stock" % nb_lines)
+
     @commands.command(help="optionnal args : [livre] [character]")
     async def kaamelott(self, ctx, *args):
         response = None