How to display for only one menu item &countChildren pdomenu?

Question

MODX

How to display for only one menu item &countChildren pdomenu?

[[pdoMenu?
        &parents=`0`
        &level=`1`
        &outerClass=`big-menu`
        &tplParentRow=`@INLINE
            <li>
                <a href="[[+link]]" [[+attributes]]>[[+menutitle]] <span>[[+children]]</span>
            </li>`
        &countChildren=`1`
        &resources=`-1, -3, -4, -12, -13`
    ]]