View Compilation Error

381369_0_0_21132.cpp: In function `void TCDfsR(int, int)':
381369_0_0_21132.cpp:10: error: `count' undeclared (first use this function)
381369_0_0_21132.cpp:10: error: (Each undeclared identifier is reported only once for each function it appears in.)
381369_0_0_21132.cpp: In function `int main()':
381369_0_0_21132.cpp:42: error: `count' undeclared (first use this function)