How do I calculate total leftover food after two parties in two days?

This Monday, I had fresh sea bass caught from a friend's boating trip, and left over nachos and salsa from our salsa party in the afternoon, and I also had a small amount of cabbage soup and left over meat from the Sunday barbecue.

Today, I will be eating left over noodles from the barbecue as well as some protein from the barbecue, and maybe some left over cabbage soup as well.

Tomorrow we will be boiling the garden vegetables from our friend's yard that we received at the barbecue as well as eating cabbage soup and eating leftover meat from the barbecue.

I made a jumbo portion of cabbage soup on Monday, meaning it is enough for 24 servings of soup.

How do I calculate total leftover food after two parties in two days?
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