Write a Python function to print the score of a pairwise sequence alignment in
non-interleaved FASTA format with match, mismatch, and gap costs of
10, 2, and -2.  Submit your solution as hardcopy in class on Feb 4th.

As an example the score of the alignment

>human
ATA---CA
>mouse
AAAAAACT

is 10+2+10-2-2-2+10+2=28

--------------------------

As part two of this homework write at the bottom of your Python program 
the alignment of ACCAG and CTG as defined by the traceback matrix below.

    A C C A G
    L L L L L
C U L U U L L
T U L L D D D
G U D D U L L