mail-addons/res_partner_mails_count/static/description/index.html

<section class="oe_container">
    <div class="oe_row oe_spaced">
        <div class="oe_span12">
            <h2 class="oe_slogan">Smart buttons for mails count</h2>
            <h3 class="oe_slogan">Display amount of messages from/to customer</h3>
            <p>
                Open partner (customer) form and look up how many messages he got and sent:
                <img class="oe_picture oe_screenshot" src="1.png"/>
            </p> 
            <p>
                If you click any of this buttons:
                <img class="oe_picture oe_screenshot" src="2.png"/>
            </p>
            <p>
                You will see those mails:
                <img class="oe_picture oe_screenshot" src="3.png"/>
            </p>
        </div>

    </div>
</section>