Hello David,
I'm really sorry that i misunderstood in your previous reply,
Unfortunately that do not have this option to turn off the "Comment length count", you have to manually remove the code from here JoomlaFolder\components\com_komento\themes\kuro\comment\form\length.php
LINE 14 until 42
<div class="commentLength kmt-form-length kmt-has-tip">
<b><span class="commentLengthCount">0</span>
<?php if( $system->config->get( 'antispam_max_length_enable' ) == 1 && $system->config->get( 'antispam_max_length' ) > 0 && ( ( $system->config->get( 'antispam_min_length_enable' ) && $system->config->get( 'antispam_max_length' ) > $system->config->get( 'antispam_min_length' ) ) || !$system->config->get( 'antispam_min_length_enable' ) ) ) { ?>
<span class="commentMaxCount">/ <?php echo $system->config->get( 'antispam_max_length' ); ?></span>
<?php } ?>
</b>
<?php if( $system->config->get( 'antispam_min_length_enable' ) || $system->config->get( 'antispam_max_length_enable' ) ) { ?>
<span class="kmt-tip">
<i></i>
<span>
<b><?php echo JText::_( 'COM_KOMENTO_FORM_CHARACTER_RESTRICTION' ); ?></b>
<?php if( $system->config->get( 'antispam_min_length_enable' ) && $system->config->get( 'antispam_max_length_enable' ) ) { ?>
<div><?php echo JText::sprintf( 'COM_KOMENTO_FORM_CHARACTER_BETWEEN', $system->config->get( 'antispam_min_length' ), $system->config->get( 'antispam_max_length' ) ); ?></div>
<?php } else {
if( $system->config->get( 'antispam_min_length_enable' ) ) { ?>
<div><?php echo JText::sprintf( 'COM_KOMENTO_FORM_CHARACTER_MIN', $system->config->get( 'antispam_min_length' ) ); ?></div>
<?php }
if( $system->config->get( 'antispam_max_length_enable' ) ) { ?>
<div><?php echo JText::sprintf( 'COM_KOMENTO_FORM_CHARACTER_MAX', $system->config->get( 'antispam_max_length' ) ); ?></div>
<?php }
} ?>
</span>
</span>
<?php } ?>
</div>