View Compilation Error

205842_0_19435.cpp: In function `void RBacktrack(int)':
205842_0_19435.cpp:13: error: `count' undeclared (first use this function)
205842_0_19435.cpp:13: error: (Each undeclared identifier is reported only once for each function it appears in.)
205842_0_19435.cpp: In function `int main()':
205842_0_19435.cpp:30: error: `count' undeclared (first use this function)