countExpression 

<h:div class="summary">General formula for the repeat count of the element.</h:div>
<h:div class="description">Experimental. No fixed semantics or default.</h:div>

Attribute Information

Used By

Attribute Group countExpression

Source 

<xsd:attribute id="att.countExpression" name="countExpression" type="xsd:string">
  <xsd:annotation>
    <xsd:documentation>
      <h:div class="summary">General formula for the repeat count of the element.</h:div>
      <h:div class="description">Experimental. No fixed semantics or default.</h:div>
    </xsd:documentation>
  </xsd:annotation>
</xsd:attribute>

Sample