diff --git a/python/tasks/task_40_most_frequent.py b/python/tasks/task_40_most_frequent.py
index d78b1ad..df6dcfd 100644
--- a/python/tasks/task_40_most_frequent.py
+++ b/python/tasks/task_40_most_frequent.py
@@ -4,4 +4,23 @@ def most_frequent(items: list) -> any:
     """
     Vrátí nejčastěji se vyskytující prvek v seznamu.
     """
+    unique_values = []
+    counters = []
+    for element in items:
+        if element in unique_values:
+            n = unique_values.index(element)
+            counters[n] = counters[n] + 1
+        else:
+            unique_values.append(element)
+            counters.append(1)
+    n = maximum(counters)
+    return unique_values[n]
 
+
+def maximum(counters):
+    max_count = 0
+    for count in counters:
+        if count > max_count:
+            max_count = count
+            number = counters.index(count)
+    return number