Attempt 3: empty string is converted to 0 fails
Attempt 3: empty string is converted to 0 passes
Attempt 3: I is converted to 1 fails
Attempt 3: I is converted to 1 passes
Attempt 3: IV is converted to 4 fails
Attempt 3: IV is converted to 4 passes
Attempt 3: V is converted to 5 fails
Attempt 3: V is converted to 5 passes
Attempt 3: II is converted to 2 fails
Attempt 3: II is converted to 2 passes
Attempt 3: III is converted to 3 fails
Attempt 3: III is converted to 3 passes
Attempt 3: refactor multiple if statements to dictionary lookup
Attempt 3: VI is converted to 6 fails
Attempt 3: VI is converted to 6 passes
add the rest of the verification tests