text_plain_output_1.png
import pandas as pd # data processing

winedf = pd.read_csv('/kaggle/input/red-wine-quality-cortez-et-al-2009/winequality-red.csv')

winedf.quality.value_counts()

winedf['quality'].hist(align='right', bins=range(3, 9), edgecolor='black', grid=False)