in pandas df how to find differnt values and their count for a column code example

Example 1: pandas count specific value in column

(df[education]=='9th').sum()

Example 2: return count of unique values pandas

#TO count repetition of each unique values(to find How many times the same-
# unique value is appearing in the data)

item_counts = df["Your_Column"].value_counts()
#Returns Dictionary => {"Value_name" : number_of_appearences}

Example 3: pandas count values by column

df = pd.DataFrame({'a':list('abssbab')})
df.groupby('a').count()

Example 4: python - count how many unique in a column

df['var_1'].nunique()   # How many unque values are present in a variable