diff --git a/E_1748_SumOfUniqueElements.py b/E_1748_SumOfUniqueElements.py
new file mode 100644
index 0000000..9d148c8
--- /dev/null
+++ b/E_1748_SumOfUniqueElements.py
@@ -0,0 +1,8 @@
+class Solution:
+    def sumOfUnique(self, nums: List[int]) -> int:
+        retVal=0
+        count=Counter(nums)
+        for (x,y) in count.items():
+            if y==1:
+                retVal+=x
+        return retVal
\ No newline at end of file