diff --git a/s2watchdog/__init__.py b/s2watchdog/__init__.py
index f6219c7..41395e5 100644
--- a/s2watchdog/__init__.py
+++ b/s2watchdog/__init__.py
@@ -66,7 +66,7 @@ def load_data(path):
         return DEFAULTS
 
 
-def save_data(path, data=None)
+def save_data(path, data=None):
     data = data or DEFAULTS
     with open(path, 'w') as file_handle:
         json.dump(data, file_handle)
@@ -121,7 +121,7 @@ def run():
 
     ttl = data['time_to_live'] - 1
     if ttl <= 0:
-        data['email_sent'] = data['email_sent'] + 1
+        data['emails_sent'] = data['emails_sent'] + 1
         data['time_to_live'] = GRACE_PERIOD * data['email_sent']
         save_data(DATA_STORE_PATH, data)
         send_alert_mail(data)