Scipy stats.mode does not return maximum value

I am new to scipy. I am trying to get the maximum value of a row column.

Here is my code:

    import pandas as pd
    import numpy as np
    from scipy.stats import mode

    print ("Maximum Occurence of Store Owner " + str(mode(df_units["StoreOwner"], nan_policy='omit').mode[0]))

      

        
        
        
      

    

Here are the first few lines of store owner data:

    0    Muhammed MacIntyre
    1          Barry French
    2          Barry French
    3         Clay Rozendal
    4        Carlos Soltero

      

        
        
        
      

    

In the above code, I am trying to get the maximum value of the owner of the owner in datframe format. But it returns all values ​​as they are.