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-rwxr-xr-xkeycount11
1 files changed, 11 insertions, 0 deletions
diff --git a/keycount b/keycount
new file mode 100755
index 0000000..15b4095
--- /dev/null
+++ b/keycount
@@ -0,0 +1,11 @@
+#!/usr/bin/env ruby
+
+h = {}
+h.default = 0
+while line = STDIN.gets
+ line.strip!
+ h[line] += 1
+end
+
+h.each_pair {|k,v| puts "#{k} #{v}"}
+