diff --git a/Sprint-3/2-practice-tdd/count.js b/Sprint-3/2-practice-tdd/count.js
index 95b6ebb7d..a7310ad34 100644
--- a/Sprint-3/2-practice-tdd/count.js
+++ b/Sprint-3/2-practice-tdd/count.js
@@ -1,5 +1,8 @@
-function countChar(stringOfCharacters, findCharacter) {
-  return 5
+function countChar(str, char) {
+  
+  return str.split(char).length -1; 
 }
 
-module.exports = countChar;
+console.log(countChar('lol', 'l'));
+
+module.exports = countChar;
\ No newline at end of file
diff --git a/Sprint-3/2-practice-tdd/get-ordinal-number.js b/Sprint-3/2-practice-tdd/get-ordinal-number.js
index f95d71db1..def003de7 100644
--- a/Sprint-3/2-practice-tdd/get-ordinal-number.js
+++ b/Sprint-3/2-practice-tdd/get-ordinal-number.js
@@ -1,5 +1,11 @@
-function getOrdinalNumber(num) {
-  return "1st";
+function getOrdinalNumber(n) {
+  if (n % 100 >= 11 && n % 100 <= 13) return n + "th";
+
+  if (n % 10 === 1) return n + "st";
+  if (n % 10 === 2) return n + "nd";
+  if (n % 10 === 3) return n + "rd";
+
+  return n + "th";
 }
 
-module.exports = getOrdinalNumber;
+module.exports = getOrdinalNumber;
\ No newline at end of file
diff --git a/Sprint-3/2-practice-tdd/repeat-str.js b/Sprint-3/2-practice-tdd/repeat-str.js
index 3838c7b00..c6e2f8ddd 100644
--- a/Sprint-3/2-practice-tdd/repeat-str.js
+++ b/Sprint-3/2-practice-tdd/repeat-str.js
@@ -1,5 +1,7 @@
-function repeatStr() {
-  return "hellohellohello";
-}
+function repeatStr(str, count) {
+  if( count >= 0 )
+  {return str.repeat (count)};
+else { return 'invalid count'};
+};
 
-module.exports = repeatStr;
+module.exports = repeatStr;
\ No newline at end of file