Count All Fom Entries

count_form_entries_shortcode.php

<?php

add_shortcode('count_form_entries', 'count_form_entries_callback');
function count_form_entries_callback( $atts ) {
    $count = 0;
    if ( !empty( $atts ) ) {
        $atts = shortcode_atts( array(
            'frm_id' => '0',
            'frm_key' => ''
        ), $atts, 'count_form_entries' );
        if ( isset($atts['frm_id']) && !empty($atts['frm_id']) && $atts['frm_id'] !== '0' ) {
            $id = $atts['frm_id'];
        } elseif ( isset($atts['frm_key']) && !empty($atts['frm_key']) && $atts['frm_key'] !== '0' ) {
            $id = FrmForm::get_id_by_key( $atts['frm_key'] );
        }
        $count = FrmEntry::getRecordCount("form_id=". $id);
    }
    return $count;
}