</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
<dd>

Returns the number of key-value pairs in the database.<div class="admonition admonition-info"><span class="admonition-info-text"><b>Note:</b></span>
This inits and resets a transaction under the hood</div>


</dd>
</div>
<div id="open,Database,string">
<dt><pre><span class="Keyword">proc</span> <a href="#open%2CDatabase%2Cstri