View Compilation Error

64254_0_2431.cpp: In function `int main()':
64254_0_2431.cpp:50: error: `count' undeclared (first use this function)
64254_0_2431.cpp:50: error: (Each undeclared identifier is reported only once for each function it appears in.)
64254_0_2431.cpp: In function `int exist(trie&, char*)':
64254_0_2431.cpp:88: error: `count' undeclared (first use this function)