t">returns</th><td><code><span class="type"><a href="/api/metrics/interfaces/metrics/metrics/">Metrics</a></span></code></td><td><p></p><p>A reference to the new <a href="/api/metrics/interfaces/metrics/metrics/"><code>Metrics</code></a> object.</p><p></p></td></tr></table></div><p>A given <a href="/api/the-essentials/creating-stores/store/"><code>Store</code></a> can only have one <a href="/api/metrics/interfaces/metrics/metrics/"><code>Metrics</code></a> object associated with it. If you call this functio