Activity Count Widget

This plugin was a part of Question2Answer core. But, it became new plugin. And, HTML code has been also optimized.

Before:

<div class="qa-activity-count">
	<p class="qa-activity-count-item">
		<span class="qa-activity-count-data">999</span> questions
	</p>
	<p class="qa-activity-count-item">
		<span class="qa-activity-count-data">999</span> answers
	</p>
	<p class="qa-activity-count-item">
		<span class="qa-activity-count-data">999</span> comments
	</p>
	<p class="qa-activity-count-item">
		<span class="qa-activity-count-data">999</span> users
	</p>
</div>

After:

<div class="qa-activity-count">
	<ul>
		<li>
			<span>999</span> questions
		</li>
		<li>
			<span>999</span> answers
		</li>
		<li>
			<span>999</span> comments
		</li>
		<li>
			<span>999</span> users
		</li>
	</ul>
</div>