def substrings(str, w)
  length = str.length
  w_length = w.length
  output = []
  for i in 0..(length-1)
    substring = str[i..i+w_length-1]
    output.push(substring)
  end
  return output
end

def count_word(str, w)
  output = substrings(str, w)
  length = output.length
  word_count = 0
  for i in 0..(length-1)
    if output[i] == w
      word_count += 1
    end
  end
  return word_count
end


w = gets.chomp
t_array = []
loop do
  t = gets.chomp.split
  if t == ["END_OF_TEXT"]
    break
  end
  t_array.push(t)
  t_array.flatten!
end
t_str = t_array.join().downcase

puts count_word(t_str, w)