Add word to sentence

Author: sarahrudy

src/guides/how-to-guides/set-up-notifications-alerts.md

@@ -12,7 +12,7 @@ You can use Google Analytics Custom Alerts to send yourself emails whenever a sp
 
 ### Analytics email summaries
 
-In tools like Amplitude, Kissmetrics, Mixpanel you can set up email reports delivered to you on a daily basis. They are completely customizable, so you can keep an eye on as many events or other metrics you'd like. 
+With tools like Amplitude, Kissmetrics, and Mixpanel you can set up email reports delivered to you on a daily basis. They are completely customizable, so you can keep an eye on as many events or other metrics you'd like. 
 
 *   [Mixpanel email reports](https://mixpanel.com/blog/2011/04/14/email-reports/)
 *   [Amplitude email alerts (scroll down a bit)](https://amplitude.com/blog/2015/03/20/new-features-stickiness-team-access-controls-email-alerts-redshift-playbook/)