Power BI - how to count across row in multiple columns

Tabel example:

A  B  C  D  E  F      Total

1  0   0  0  0  0         1

1  1   1  1  0  0         4

0  0   0  0  1  1         2

0  0   0  0  0  0         0

Can you please help and provide an example how to count the value in column "Total" using DAX.  Thx.