関連ワード:  python count amount of characters in string    count number of characters in string python    python count number of occurrences in string    python count number of letters in string    python count number of symbols in string    python count number of specific characters in string    python count number of certain characters in string    python count number of same characters in string    python count number of unique characters in string    python count number of different characters in string  
結果 : python count amount of characters in string