include<bits/stdc++.h>

using namespace std;

int a[100005][26]; int main(){

string s;
cin>>s; 
for(int i=0;i<s.size();++i){
	for(int j=0;j<26;++j)
		a[i+1][j]=a[i][j];
	a[i+1][s[i]-'a']++;

}
int t,r,l;
char c;
cin>>t;
while(t--){
cin>>l>>r>>c;
cout<<a[r][c-'a']-a[l-1][c-'a']<<endl;
}
return 0;

}