diff --git a/machine_learning/helper.py b/machine_learning/helper.py
index 7f50e9a..32ecc98 100644
--- a/machine_learning/helper.py
+++ b/machine_learning/helper.py
@@ -11,6 +11,7 @@ from sklearn import (
     svm,
 )
 from sklearn.dummy import DummyClassifier, DummyRegressor
+from sklearn.metrics import confusion_matrix
 from sklearn.model_selection import (
     BaseCrossValidator,
     LeaveOneGroupOut,
@@ -418,6 +419,12 @@ def run_all_regression_models(
     return scores
 
 
+def confusion_matrix_scorer(clf, X, y):
+    y_pred = clf.predict(X)
+    cm = confusion_matrix(y, y_pred)
+    return {"tn": cm[0, 0], "fp": cm[0, 1], "fn": cm[1, 0], "tp": cm[1, 1]}
+
+
 def run_all_classification_models(
     data_x: pd.DataFrame,
     data_y: pd.DataFrame,