View Compilation Error

28239_0_15243.cpp: In function `void BFS()':
28239_0_15243.cpp:61: error: `count' undeclared (first use this function)
28239_0_15243.cpp:61: error: (Each undeclared identifier is reported only once for each function it appears in.)
28239_0_15243.cpp: In function `int main()':
28239_0_15243.cpp:116: error: `count' undeclared (first use this function)