Ruby Array#count magic

count.rb

# Data
# We need to get a count for # of votes for different candidates
>> VOTES = {
?>   "Napoleon" => "Pedro",
?>   "Don"      => "Summer",
?>   "Deb"      => "Pedro",
?>   "Randy"    => "Summer",
?>   "Trisha"   => "Pedro",
?> }
=> {"Napoleon"=>"Pedro", "Don"=>"Summer", "Deb"=>"Pedro", "Randy"=>"Summer", "Trisha"=>"Pedro"}

# Good
>> VOTES.values.select{|v| v == "Pedro"}.size
=> 3

# Better
>> VOTES.values.count{|v| v == "Pedro"}
=> 3

# Best
>> VOTES.values.count("Pedro")
=> 3