diff --git a/task_8_1.py b/task_8_1.py
new file mode 100644
index 0000000..fc1fe48
--- /dev/null
+++ b/task_8_1.py
@@ -0,0 +1,12 @@
+def count(string):
+    count_list = []
+    for i in range(1, len(string)):
+        j = 0
+        for j in range(len(string) - j):
+            sub_str = hash(string[j:j + i])
+            if sub_str not in count_list:
+                count_list.append(sub_str)
+    return f'Количество разных подстрок в строке {string} равно {len(count_list)}'
+
+
+print(count('papa'))