From 06c7f38bbf407623dfadfee296b1757a3e8cbd84 Mon Sep 17 00:00:00 2001
From: Samuel Owen <SamHirael@gmail.com>
Date: Wed, 27 Dec 2023 20:26:34 +0000
Subject: [PATCH] Add sum_map function to Day2 module

---
 lib/day2/day2.ex | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/day2/day2.ex b/lib/day2/day2.ex
index b01cc0b..f31c1a0 100644
--- a/lib/day2/day2.ex
+++ b/lib/day2/day2.ex
@@ -55,4 +55,8 @@ defmodule Day2 do
   def extract_integer(string) do
     remove_non_digits(string) |> String.to_integer()
   end
+
+  def sum_map(map) do
+    Map.values(map) |> Enum.sum()
+  end
 end