熊猫数据透视表：

Date  0.0.1  0.0.2 0.0.3  Count
5/11    4      3     4      11
6/11    0      2     5      18
7/11    5      1     3      27

我需要在数据透视表中创建Count列，该列将按行对所有值进行计数，对于下一行，将对所有行进行加法运算。

下面是我的数据透视表代码。我想如上所述添加Count列

download_dict['Release'] = release_version 
download_dict['Date'] = date 
download_dict['Count'] = count 
data = pd.DataFrame(download_dict) 
pivoted = data.pivot(index='Date',columns='Release',values='Count').reset_index()

So far my pivot table looks like this,Date  0.0.1  0.0.2 0.0.3  
5/11    4      3     4     
6/11    0      2     5      
7/11    5      1     3