Lehmät

import re

the_width, the_length = input("").split(" ")

def count_the_cows(a_line):
        a_line1 = a_line.replace("*", "o")
        num_of_fences = [i.start() for i in re.finditer("o", a_line1)]

        num_of_cows_inside_fencing = 0
        if len(num_of_fences) == 2:
                start_of_fencing = int(num_of_fences[0])
                end_of_fencing = int(num_of_fences[1])

                num_of_cows_in_line = [i.start() for i in re.finditer("@", a_line)]

                for a_cow in num_of_cows_in_line:
                        if int(a_cow) <= start_of_fencing or int(a_cow) >= end_of_fencing:
                                pass

                        elif int(a_cow) >= start_of_fencing and int(a_cow) <= end_of_fencing:
                                num_of_cows_inside_fencing += 1
                
        return num_of_cows_inside_fencing
        
        #except:
                #return 0

num_of_cows_inside_fencing0 = 0

for i in range(int(the_width)):
        a_line_of_the_area = input("")
        num_of_cows_inside_fencing0 += count_the_cows(a_line_of_the_area)

print(num_of_cows_inside_fencing0)




    
    

Test 1

Group: 1, 2

Verdict: ACCEPTED

Test 2

Group: 1, 2

Verdict: ACCEPTED

Test 3

Group: 1, 2

Verdict: ACCEPTED

Test 4

Group: 1, 2

Verdict: ACCEPTED

Test 5

Group: 1, 2

Verdict: ACCEPTED

Test 6

Group: 2

Verdict: ACCEPTED

Test 7

Group: 2

Verdict: ACCEPTED

Test 8

Group: 2

Verdict: ACCEPTED

Test 9

Group: 2

Verdict: ACCEPTED