Exercise

For each type of burrito, output the percentage (between 0 and 1) of burritos ordered that included guacamole. In those cases when a burrito contained guacamole, column $4 will contain the string Guacamole.

• File burritos_guac.tsv exists
• File burritos_guac.tsv contains, on each line, the burrito type, followed by the percentage of those burritos whose order include guacamole (0 to 1)