moytop,
<!DOCTYPE html>
<html>
<head>
<title>Untitled</title>
<meta charset="utf-8">
<script>
document.addEventListener('DOMContentLoaded', function() {
let words = 'tel:|newurl.ru'.split('|');
let onclick = "ym(777,'reachGoal','ppp'); return true;";
let cls = words.map(a => `[href*="${a}"]`);
document.querySelectorAll(cls).forEach(elem => elem.setAttribute('onclick', onclick));
});
</script>
</head>
<body>
<a href="tel://999">999</a>
<a href="tel://888">888</a>
<a href="https://newurl.ru">Скачать прайс</a>
</body>
</html>