S = gets.chomp

def dfs(idx, str, has_char, has_num, has_symbol)
  cnt = 0

  if idx == str.size
    if has_char && has_num && has_symbol
      return 1
    else
      return 0
    end
  end

  case S[idx]
  when 'l'
    cnt += dfs(idx + 1, str, has_char, true, has_symbol)
  when 'o'
    cnt += dfs(idx + 1, str, has_char, true, has_symbol)
  when 'a'
    cnt += dfs(idx + 1, str, has_char, has_num, true)
  when 's'
    cnt += dfs(idx + 1, str, has_char, has_num, true)
  end

  cnt += dfs(idx + 1, str, true, has_num, has_symbol)

  cnt
end

puts dfs(0, S, false, false, false)