#!/usr/bin/python

import re

with open('04a.txt') as f:
    text = f.read().strip().replace('\n', 'Z')

TOP =    r'M[^Z]M.{139}A.{139}S[^Z]S'
LEFT =   r'M[^Z]S.{139}A.{139}M[^Z]S'
BOTTOM = r'S[^Z]S.{139}A.{139}M[^Z]M'
RIGHT =  r'S[^Z]M.{139}A.{139}S[^Z]M'

T = re.compile(f'(?={TOP})')
L = re.compile(f'(?={LEFT})')
B = re.compile(f'(?={BOTTOM})')
R = re.compile(f'(?={RIGHT})')

T_ = len(T.findall(text))
L_ = len(L.findall(text))
B_ = len(B.findall(text))
R_ = len(R.findall(text))

print(f'TOP    {T_}')
print(f'LEFT   {L_}')
print(f'BOTTOM {B_}')
print(f'RIGHT  {R_}')
print(f'TOTAL  {T_ + L_ + B_ + R_}')