import pprint
message = 'adnewihfsnfhoiwenfambdwuirhanfaeugh'

count = {}
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for kw in strings:
    counts[kw] = counts.setdefault(kw, 0) + 1

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for char in message.upper():
    count.setdefault(char,0)
    count[char] += 1
print (count)    
#pprint.pprint(count)

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counts = defaultdict(lambda: 0)  # 使用lambda来定义简单的函数

for s in strings:
    counts[s] += 1