wpdm-download-count-K-M

/**
 * Override download Count
 */
add_filter( "wdm_before_fetch_template", function ( $package ) {
    $package['download_count'] = mnemonic_number_format( (int) $package['download_count'] );
    return $package;
} );
function mnemonic_number_format( $number, $plus = true ) {
    if ( $number > 1000000 ) {
        $number = number_format(  ( $number / 1000000 ), 1 );
        $number = $number > (int) $number && $plus ? (int) $number . 'M+' : (int) $number . 'M';
        return $number;
    }
    if ( $number > 1000 ) {
        $number = number_format(  ( $number / 1000 ), 1 );
        $number = $number > (int) $number && $plus ? (int) $number . 'K+' : (int) $number . 'K';
        return $number;
    }
    return $number;
}