pythonのCounter.most_common()

ソース:実行クラスコード-CountTxtClass.py–関数plot_sample_num
栗:シーケンスの中で最も多く現れる要素を見つけます

words = [
    'look', 'into', 'my', 'eyes', 'look', 'into', 'my', 'eyes',
    'the', 'eyes', 'the', 'eyes', 'the', 'eyes', 'not', 'around', 'the',
    'eyes', "don't", 'look', 'around', 'the', 'eyes', 'look', 'into',
    'my', 'eyes', "you're", 'under'
]
from collections import Counter
word_counts = Counter(words)
#        3   
top_three = word_counts.most_common(3)
print(top_three)

結果:

[('eyes', 8), ('the', 5), ('look', 4)]

学習リンク:
PythonのCountermost_common()メソッド