input: Write a function to count words starting with a specific character.
  assert find_words(['apple', 'banana', 'apricot', 'blueberry', 'avocado'], 'a') == {'apple': 1, 'apricot': 1, 'avocado': 1}
  assert find_words(['cat', 'car', 'caterpillar', 'dog', 'dolphin'], 'c') == {'cat': 1, 'car': 1, 'caterpillar': 1}
  assert find_words(['elephant', 'eagle', 'emu', 'rat', 'rhino'], 'e') == {'elephant': 1, 'eagle': 1, 'emu': 1}
output: def find_words(words, char):
      result = {}
      for word in words:
          if word.startswith(char):
              result[word] = 1
      return result