From 352e032edfd1f5958f573b0f4d5f8dcb997e341d Mon Sep 17 00:00:00 2001
From: ayseearslan09-byte <ayseearslan09@gmail.com>
Date: Tue, 27 Oct 2026 00:08:48 +0300
Subject: [PATCH] Add functions to remove duplicates and count items

---
 Week03/sequences_ayse_arslan.py | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 Week03/sequences_ayse_arslan.py

diff --git a/Week03/sequences_ayse_arslan.py b/Week03/sequences_ayse_arslan.py
new file mode 100644
index 00000000..9118b4ba
--- /dev/null
+++ b/Week03/sequences_ayse_arslan.py
@@ -0,0 +1,29 @@
+def remove_duplicates(seq: list) -> list:
+    result = []
+
+    for item in seq:
+        if item not in result:
+            result.append(item)
+
+    return result
+
+
+def list_counts(seq: list) -> dict:
+    counts = {}
+
+    for item in seq:
+        if item in counts:
+            counts[item] += 1
+        else:
+            counts[item] = 1
+
+    return counts
+
+
+def reverse_dict(d: dict) -> dict:
+    result = {}
+
+    for key, value in d.items():
+        result[value] = key
+
+    return result