pd count how many item occurs in another column
df['Counts'] = df.groupby(['Color'])['Value'].transform('count')pd count how many item occurs in another column
df['Counts'] = df.groupby(['Color'])['Value'].transform('count')hiw ti count the number of a certain value in python
#using the .count() function where the occurence of an element you
#want to find is the thing in the paranthesis
lista = [1,1,2,3,4,5]
print(lista.count(1))
# will return 2Copyright © 2021 Codeinu
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