#include <stdio.h>

typedef struct {
    int i;
    int j;
} pos_t;

#define ELFOFF [elf_pos.i][elf_pos.j]
#define gij grid[i][j]
char grid[256][256];
int width,part_2_result,i,j;
pos_t elf_start_pos,oob;

int evi[4] = {-1,0,1},  evj[4] = {0,1,0,-1};

int does_guard_loop() {
    int vec_idx = 0;
    int visited[256][256][4] = {};
    pos_t elf_pos = elf_start_pos;

    while (grid ELFOFF) {
        if (visited ELFOFF [vec_idx]) return 1;
        visited ELFOFF [vec_idx] = 1;
        pos_t forward = (pos_t){elf_pos.i + evi[vec_idx], elf_pos.j + evj[vec_idx]};
        if (grid[forward.i][forward.j] != 35 && !(forward.i == i && forward.j == j)) 
            elf_pos = forward;
        else vec_idx = (vec_idx + 1) & 3;
    }
    return 0;
}

int main() {
    while (scanf("%s%n", &(grid[++i][0]), &width) == 1) 
        for (j=0; j<width; ++j) 
		if (gij == 94) elf_start_pos = (pos_t){i, j};
    for (i=1; i<width; ++i)
        for (j=0; j<width; ++j) 
	    part_2_result+= gij != 94 && does_guard_loop();
    printf("%d\n", part_2_result);
}