Update README.md

Author: SohaibBazaz

README.md

@@ -6,24 +6,11 @@ Hey there! I am new to both Python and Mojo languages. In this repository, I wen
 
 ## Programs
 
-1. **Length of last word**
-   : returning the length of the last word in the string.
-   
-
-3. **Palindrome number:**
-   : returning true if input is a palindrome and false otherwise.
-  
-
-5. **Student attendance record**
-   : Whether or not the student is eligible for an attendance award
-   
- 
-7. **Detect Capital letter usage**
-   : Returning true if the usage of capitals in it is right.
-   
-
-9. **Find the difference:**
-   : Returning the extra letter among 2 strings
+1. **Length of last word** : returning the length of the last word in the string.
+2. **Student attendance record** : Whether or not the student is eligible for an attendance award
+3. **Remove repeating letters** : Removing the repeating letters in a string.
+4. **Detect Capital letter usage** : Returning true if the usage of capitals in it is right.
+5. **Find the difference:** : Returning the extra letter among 2 strings
 
 
 ## Benchmarking and Testing