関連ワード:  how to count particular element in list python    how to count specific elements in list python    how to count certain items in a list python    how to count number of specific elements in a list python    check how many times an element appears in a list python    how to count the number of occurrences of an element in a list python    check if list has more than one element python  
結果 : how to count particular element in list python