title: Program Count Occurrence Given Character String
signature: int programCountOccurrenceGivenCharacterString(string s, char c) {
test_code: #include <algorithm>
  #include <assert.h>
  #include <cstdlib>
  #include <iostream>
  #include <map>
  #include <set>
  #include <string>
  #include <tuple> 
  #include <unordered_map>
  #include <vector>
  #include <math.h>
  #include <cmath>
  #include <bits/stdc++.h>
  #include <numeric>
  #include <functional>
  
  using namespace std;
  
  // SOLUTION CODE
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE 
  // ============================================
  bool validateSolution(int actual, int expected){
      return actual == expected;
  }
  
  string driver(string s, char c, int expected){
      try
      {
          if (validateSolution(PLACEHOLDER_FN_NAME(s, c), expected)){
              return "PASSED";
          }
          return "FAILED";
      }
      catch (const std::overflow_error& exception_obj)
      {
          return typeid(exception_obj).name();
      }
      catch (const std::runtime_error& exception_obj)
      {
          return typeid(exception_obj).name();
      }
      catch (const std::exception& exception_obj)
      {
          return typeid(exception_obj).name();
      }
      catch (...)
      {
          return "UNK_ERROR";
      }
  }
  
  int main() {
      string result = "";
  
      result = driver("mhjnKfd", 'l', 0); 
      cout << "TEST-" << 0 << "..."
           <<  result
           << "\n";
  
      result = driver("716662107", '6', 3); 
      cout << "TEST-" << 1 << "..."
           <<  result
           << "\n";
  
      result = driver("01", '1', 1); 
      cout << "TEST-" << 2 << "..."
           <<  result
           << "\n";
  
      result = driver("wPHSxIbnHakGRO", 'n', 1); 
      cout << "TEST-" << 3 << "..."
           <<  result
           << "\n";
  
      result = driver("721106", '8', 0); 
      cout << "TEST-" << 4 << "..."
           <<  result
           << "\n";
  
      result = driver("111", '0', 0); 
      cout << "TEST-" << 5 << "..."
           <<  result
           << "\n";
  
      result = driver("TIBFU", 'Q', 0); 
      cout << "TEST-" << 6 << "..."
           <<  result
           << "\n";
  
      result = driver("0", '3', 0); 
      cout << "TEST-" << 7 << "..."
           <<  result
           << "\n";
  
      result = driver("10", '0', 1); 
      cout << "TEST-" << 8 << "..."
           <<  result
           << "\n";
  
      result = driver("lqq", 'd', 0); 
      cout << "TEST-" << 9 << "..."
           <<  result
           << "\n";
  
      return 0;
  }
source_py: def program_count_occurrence_given_character_string(s, c):
      res = 0
      for i in range(len(s)):
          if (s[i] == c):
              res = (res + 1)
      return res
source_cpp: int program_count_occurrence_given_character_string(string s, char c) {
    int res = 0;
    for ( int i = 0;
    i < s . length ( );
    i ++ ) if ( s [ i ] == c ) res ++;
    return res;
  }