![indexing - Python - Pivot Table : Count the Occurrence of Value based on the Last Index - Stack Overflow indexing - Python - Pivot Table : Count the Occurrence of Value based on the Last Index - Stack Overflow](https://i.stack.imgur.com/jm4uD.png)
indexing - Python - Pivot Table : Count the Occurrence of Value based on the Last Index - Stack Overflow
![indexing - Python - Pivot Table : Count the Occurrence of Value based on the Last Index - Stack Overflow indexing - Python - Pivot Table : Count the Occurrence of Value based on the Last Index - Stack Overflow](https://i.stack.imgur.com/9l5LT.png)
indexing - Python - Pivot Table : Count the Occurrence of Value based on the Last Index - Stack Overflow
![Teddy Petrou on X: "In Pandas, there are a couple good ways to count the frequency of value occurrence between two or more columns. Use either pivot_table with aggfunc='size' or pd.crosstab. By Teddy Petrou on X: "In Pandas, there are a couple good ways to count the frequency of value occurrence between two or more columns. Use either pivot_table with aggfunc='size' or pd.crosstab. By](https://pbs.twimg.com/media/Dp9adlEXQAAcBlC.jpg:large)
Teddy Petrou on X: "In Pandas, there are a couple good ways to count the frequency of value occurrence between two or more columns. Use either pivot_table with aggfunc='size' or pd.crosstab. By
![in python pandas how to i calculate a count when the column is also the counted Value - Stack Overflow in python pandas how to i calculate a count when the column is also the counted Value - Stack Overflow](https://i.stack.imgur.com/kN1o8.png)