From aa04ab96fa63c1af834472e6d37865d6eea95310 Mon Sep 17 00:00:00 2001
From: JohannaUha <Uha@Johannas-MacBook-Pro.local>
Date: Tue, 17 Jan 2017 19:46:43 +0200
Subject: [PATCH] teht9

---
 koodi.rb | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/koodi.rb b/koodi.rb
index 932f2b3..d4d2a76 100644
--- a/koodi.rb
+++ b/koodi.rb
@@ -1 +1,7 @@
-# kirjoita koodi tänne
+def esiintymat(taulu)
+  counts = Hash.new 0
+  taulu.each do |alkio|
+    counts[alkio]+=1
+  end
+  counts
+end