>template</span><span class="special">&lt;</span><span class="keyword">typename</span> InputIterator<span class="special">,</span> <span class="keyword">typename</span> Predicate<span class="special">&gt;</span> 
  <span class="identifier">size_t</span> <span class="identifier">count_if</span><span class="special">(</span><span class="identifier">InputIterator</span> first<span class="special">,</span> <span class="identifier">InputIterator</span> last<span class="special">,</span> 
                  <span 