View Compilation Error

0_0_1403186_25735.cpp: In function `int main()':
0_0_1403186_25735.cpp:29: error: `count' undeclared (first use this function)
0_0_1403186_25735.cpp:29: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_1403186_25735.cpp: In function `void next(node*, node*, int)':
0_0_1403186_25735.cpp:45: error: `count' undeclared (first use this function)