this works great, thank you to whomever created it. is there a way to make the conf count = list count -1 so the playback will only speak total "other" callers instead of including the person who press the option?
conf/dialplan/default/01_Announce_Conf_Count.xml:
<include>
<!-- Sample dialplan for announcing the call count -->
<extension name="Announce Conf Count (Inline)">
<condition field="destination_number" expression="^ANNOUNCE_CONF_COUNT_PRIVATE$">
<action application="set" data="conf_count=${conference ${conference_name} list count}"/>
<action application="log" data="INFO ${conf_count}"/>
<action application="say" data="en number pronounced ${conf_count}"/>
</condition>
</extension>
</include>