JSFiddle - React, Tailwind, and code Playground

HTML

<label>count</label>
<div class="img">
<img src="http://i.stack.imgur.com/qh235.png" />
</div>

CSS

div.img {
    position: relative;
    font-size: 30px;
    z-index: 1;
    overflow: hidden;
    text-align: right;
}
div.img:before {
    position: absolute;
    top: 51%;
    overflow: hidden;
    width: 100%;
    margin-left: -100%;
    text-align: right;
    height: 1px;
    content: '\a0';
    background-color: blue;
}