Rupees are the main currency in The Legend of Zelda games. The value of each rupee is determined by its color. Unfortunately, the rupee denomenations are somewhat different across the games. For the purposes of this problem, we'll assume the following values:
You'll be provided a cell array of strings indicating the rupees that Link has picked up in his recent adventures. Write a function to return the total value of rupees that he has accumulated in his wallet.