View Compilation Error

64248_0_12818.cpp: In function `int exist(trie&, char*)':
64248_0_12818.cpp:65: error: `count' undeclared (first use this function)
64248_0_12818.cpp:65: error: (Each undeclared identifier is reported only once for each function it appears in.)
64248_0_12818.cpp: In function `int main()':
64248_0_12818.cpp:190: error: `count' undeclared (first use this function)