Doubt in question 3 of Case Study 1

Your response to a doubt on Q.3 percentage share was "The task is asking you to find out the percentage of content (e.g. articles, videos, etc.) that was created in each language in the last 30 days. This means you need to gather data on the content created in the last 30 days, determine the language of each piece of content, and then calculate the percentage of content for each language." Do we need to add a column to the sample table about the type of content ?