* We have five providers [skip ci]
<section id="providers">
<title>Shared Object Cache Providers</title>
- <p>The shared object cache as such is an abstraction. Four different
+ <p>The shared object cache as such is an abstraction. Five different
modules implement it. To use the cache, one or more of these modules
must be present, and configured.</p>
<p>The only configuration required is to select which cache provider
