View Compilation Error

699175_0_0_27689.cpp: In function `void DAGtc()':
699175_0_0_27689.cpp:40: error: `count' undeclared (first use this function)
699175_0_0_27689.cpp:40: error: (Each undeclared identifier is reported only once for each function it appears in.)
699175_0_0_27689.cpp: In function `int main()':
699175_0_0_27689.cpp:64: error: `count' undeclared (first use this function)