OPTION ONE: CHANGE MARKER:
Just change your markup. Place <p>outside anchor marks.
<ul class="nav nav-list">
<li class="active"><a href="/">All</a><p class="pull-right">100</p></li>
<li><a href="/mon/warnings/">Warning</a><p class="pull-right">100</p></li>
<li><a href="/mon/errors/">Error</a><p class="pull-right">100</p></li>
</ul>
.pull-right {float:right;}
OPTION TWO: CHANGE CSS:
Otherwise, if <p>needed inside the anchor tag, you can do something like this.
a {
display:block;
width:100%;
}
p{ float:right;}
: (, css reset )
http://jsfiddle.net/vRSMZ/1/