Test case Problem

#include <stdio.h>
#include<string.h>
int main()
{
  int i, t, c;
  char ch[1000], ch1[1000];
  scanf("%d", &t);
  while(t--){
    c=0;
    scanf("%[^\n]", ch);
    scanf("%s", ch1);
    for(i=0; i<strlen(ch); i++){
      if(ch1[0]==ch[i]){
        c++;
      }
    }
    if(c>0)
      printf("Occurrence of '%c' in '%s' = %d\n", ch1[0], ch, c);
    else
      printf("'%c' is not present\n", ch1[0]);
  }
  return 0;
}