如何在Python中统计字符串在字典值中出现的次数？

my_dict = {"key1": "abc", "key2": "def", "key3": "abc"}

count = 0

for value in my_dict.values():

count += value.count("要统计的字符串")

print(count)

my_dict = {"key1": "abc", "key2": "def", "key3": "abc"}
count = 0

for value in my_dict.values():
    count += value.count("要统计的字符串")

print(count)