Matomo

From: https://matomo.org/faq/reports/implement-event-tracking-with-matomo/

 window._paq.push(['trackEvent', 'Contact', 'Email Link Click', 'some-name?', 'some-value?'])

 _paq.push(['trackEvent', 'category', 'action', 'name', 'value'])

Event Category: Contact Event Action: Email Link Click Event Name: Template:ClickDestinationUrl Event Value: