I have data in Excel where each row is a driver log. Each row has 5 columns, which represent 5 possible types of violations.

I need to get the percentage of violation log drivers. To do this, I need to count the number of rows with a nonzero number in one of the columns. I am looking for a way to succeed to do this for me.
I would like to add a 6th column and call it the number of errors. If there is a nonzero number in the row, I would like Excel to add column number 1 to the column. Then I could summarize this column to get the total number of logs with violations.
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