1. What is the output from the first call to showCounts()?
    a. 4 3
    b. 3 2
    c. 2 2
    d. 1 1
    e. 3 4

2. What is the output of the second call to showCounts()?
    a. 1 2
    b. 1 1
    c. 0 0
    d. 2 2
    e. 2 1