Edit caption numbering

Question

Hi I have the following code

\documentclass{article}
\usepackage[utf8]{inputenc}
\usepackage{geometry}
\usepackage{blindtext}
\usepackage{enumerate}
\geometry{paper=a4paper, left=24mm, right=23mm, top=20mm, bottom=20mm}
%Abbildungen
\usepackage{graphicx}
\usepackage[list=true,listformat=simple]{subcaption} %Mehrere Bilder in einer figure
\usepackage[justification=raggedright]{caption}
                                    %Zentrierte Beschriftungen
\usepackage{float}                  %H-Figure Typ
\usepackage[labelfont={bf,sf},font={small},%
  labelsep=space]{caption} 
\usepackage{rotating}
\usepackage{listings}
\lstset{
    basicstyle=\ttfamily\footnotesize,
    xleftmargin=.1\textwidth, 
}
\usepackage[wide]{sidecap}
\usepackage{newfloat}
\DeclareFloatingEnvironment[placement={!ht},name=]{listing}
\sidecaptionvpos{listing}{c}
\makeatletter
\makeatother
\begin{document}
\blindtext
(\cite{pykrige}). 
\begin{SClisting}
\begin{lstlisting}[language=Python]
from traceback import print_tb
import numpy as np 
from pykrige.ok import OrdinaryKriging
from pykrige.kriging_tools import write_asc_grid
import pykrige.kriging_tools as kt
import matplotlib.pyplot as plt
from mpl_toolkits.basemap import Basemap
\end{lstlisting}
\captionsetup{style=base}
\caption{}
\label{lst:einf}
\end{SClisting}
\blindtext
\begin{SClisting}
\begin{lstlisting}[language=Python]
def load_data():
    dflm = dfl
    return dflm
def get_data(dflm):
    return {
        "lons": dflm['Longitude'].values,
        "lats": dflm['Latitude'].values,
        "values": dflm['ValueHeight'].values
    }
dflm = load_data()
base_data = get_data(dflm)
\end{lstlisting}
\captionsetup{style=base}
\caption{}
\label{lst:laden}
\end{SClisting}
\begin{figure}[H]
    \centering
    \includegraphics{Unbenannt.PNG}
    \caption{these captions should remain as they are}
    \label{fig:my_label}
\end{figure}
\end{document}

and the following output

However, I want the numbers on the right edge to be in a plane and surrounded by a bracket. I know I have to change the \captionsetup{style=base}snipped, however I don´t know in which way

The difficulty:I have illustrations in the same work, so the defintition of the caption for the code must be such that it only affects the code and the captions of the illustrations remain as before.

Answer 1

UPDATE after a follow-up question.

This code will put the caption on the right border with the brackets.

It uses \usepackage[margincaption,leftbody]{sidecap} and defines a new caption format to position the caption and add the brackets.

With \captionsetup[lstlisting]{format=myformat} myformat is applied only to the lstlisting's captions.

\documentclass{article}
\usepackage[utf8]{inputenc}
\usepackage{geometry}
\usepackage{blindtext}
\usepackage{enumerate}
\geometry{paper=a4paper, left=24mm, right=23mm, top=20mm, bottom=20mm, showframe} % added showframe <<<<<<<<<<<<<<<<<<<<<<<<
%Abbildungen
\usepackage{graphicx}
\usepackage[list=true,listformat=simple]{subcaption} %Mehrere Bilder in einer figure
%Zentrierte Beschriftungen
%\usepackage{float}                  %H-Figure Typ
\usepackage{rotating}
\usepackage[labelfont={bf,sf},font={small},labelsep=space]{caption} 
\DeclareCaptionFormat{myformat}{\hspace*{\dimexpr-2\marginparsep -\marginparwidth-3ex\relax}[#1]}% added <<<<<<<<<
\captionsetup[lstlisting]{format=myformat}% apply only to lstlisting
\usepackage{listings}
\lstset{
    basicstyle=\ttfamily\footnotesize,
    xleftmargin=.1\textwidth, 
}
\usepackage[margincaption,leftbody]{sidecap}  % changed <<<<<<<<<<<<<<<<<<<
\usepackage{newfloat}
\DeclareFloatingEnvironment[placement={!ht},name=]{listing}
\sidecaptionvpos{listing}{c} % in here
\begin{document}
    \blindtext
    (\cite{pykrige}). 
\begin{SClisting}
\begin{lstlisting}[language=Python]
from traceback import print_tb
import numpy as np 
from pykrige.ok import OrdinaryKriging
from pykrige.kriging_tools import write_asc_grid
import pykrige.kriging_tools as kt
import matplotlib.pyplot as plt
from mpl_toolkits.basemap import Basemap
\end{lstlisting}
    \caption{}
    \label{lst:einf}
\end{SClisting}
    \blindtext
\begin{SClisting}
\begin{lstlisting}[language=Python]
def load_data():
    dflm = dfl
    return dflm
def get_data(dflm):
    return {
        "lons": dflm['Longitude'].values,
        "lats": dflm['Latitude'].values,
        "values": dflm['ValueHeight'].values
    }
dflm = load_data()
base_data = get_data(dflm)
\end{lstlisting}
        \caption{}
        \label{lst:laden}
    \end{SClisting}
\begin{figure}[hb!]
    \centering
    \includegraphics{example-image}
    \caption{these captions should remain as they are}
    \label{fig:my_label}
\end{figure}
\end{documen