MultiInput problem

Hi,

I have a MultiInput element and i don`t know how to retrive the number of tokens in multiinput.(how many element i  have select).

<MultiInput id="organization" type="Text" placeholder="Enter Organization ..."  showSuggestion="true" showValueHelp="true" valueHelpRequest="handleValueOrganization"  suggestionItems="{/Organization}">  <suggestionItems>  <core:Item  text="{DESCRIPTION}" />  </suggestionItems>  </MultiInput>

Please help me!

Thanks