diff --git a/src/BatchCodeTableHavingGuessedCountriesFactory.py b/src/BatchCodeTableHavingGuessedCountriesFactory.py
index 3da70623545..32599c01236 100644
--- a/src/BatchCodeTableHavingGuessedCountriesFactory.py
+++ b/src/BatchCodeTableHavingGuessedCountriesFactory.py
@@ -21,5 +21,6 @@ class BatchCodeTableHavingGuessedCountriesFactory:
     def _guessCountries(self, batchCodeTable, countriesAsList):
         batchCodeTable['Countries'] = CountriesMerger.mergeSrcIntoDst(
             dst = batchCodeTable['Countries'],
+            # FK-TODO: zusätzlich zu self.countriesByBatchcodeBeforeDeletion auch noch mit dem Ergebnis der noch zu implementierenden Funktion CountriesByBatchcodeProvider.getCountriesByClickedBatchcode() mergen.
             src = self.countriesByBatchcodeBeforeDeletion['Countries'])
         BatchCodeTableFactory._convertCountries(batchCodeTable, countriesAsList)
diff --git a/src/CountriesByBatchcodeProvider.py b/src/CountriesByBatchcodeProvider.py
index 325534783a4..2b63e678403 100644
--- a/src/CountriesByBatchcodeProvider.py
+++ b/src/CountriesByBatchcodeProvider.py
@@ -1,6 +1,7 @@
 import pandas as pd
 from BatchCodeTableFactory import BatchCodeTableFactory
 from InternationalVaersCovid19Provider import getInternationalVaersCovid19
+from SummationTableFactory import SummationTableFactory
 
 
 def getCountryCountsByBatchcodeTable():
@@ -45,6 +46,17 @@ def _combineCountryCountsByBatchcodeTables(countryCountsByClickedBatchcode, coun
     return countryCountsByBatchcode
 
 
+def getCountriesByClickedBatchcode():
+    return (_getCountryCountsByClickedBatchcode()
+        .reset_index(level = 'COUNTRY')
+        .groupby('VAX_LOT')
+        .agg(
+            Countries =
+                pd.NamedAgg(
+                    column = 'COUNTRY',
+                    aggfunc = SummationTableFactory.sortCountries)))
+
+
 def getCountriesByBatchcodeBeforeDeletion():
     internationalVaersCovid19 = getInternationalVaersCovid19(dataDir = 'VAERS/VAERSBeforeDeletion', years = [2020, 2021, 2022])
     batchCodeTable = BatchCodeTableFactory(internationalVaersCovid19).createGlobalBatchCodeTable(countriesAsList = True)