View Compilation Error

0_0_8373414_19897.cpp: In function `void bfs(int, int)':
0_0_8373414_19897.cpp:22: error: `count' undeclared (first use this function)
0_0_8373414_19897.cpp:22: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_8373414_19897.cpp: In function `int main()':
0_0_8373414_19897.cpp:81: error: `count' undeclared (first use this function)