added new project expense tracker

Projects/Expense Tracker/expense_tracker.py

@@ -0,0 +1,54 @@
+class ExpenseTracker:
+    def __init__(self):
+        self.expenses = {}
+        self.categories = {}
+
+    def add_expense(self, date, amount, category):
+        if category not in self.expenses:
+            self.expenses[category] = []
+        self.expenses[category].append((date, amount))
+
+    def add_category(self, category):
+        if category not in self.categories:
+            self.categories[category] = 0
+
+    def view_expenses(self):
+        for category, items in self.expenses.items():
+            total_amount = sum(amount for _, amount in items)
+            print(f"{category}: ${total_amount}")
+
+    def view_categories(self):
+        print("Categories:")
+        for category in self.expenses.keys():
+            print(category)
+
+# Sample usage
+tracker = ExpenseTracker()
+
+while True:
+    print("\nExpense Tracker Menu:")
+    print("1. Add Expense")
+    print("2. Add Category")
+    print("3. View Expenses")
+    print("4. View Categories")
+    print("5. Exit")
+
+    choice = input("Enter your choice: ")
+
+    if choice == "1":
+        date = input("Enter date (YYYY-MM-DD): ")
+        amount = float(input("Enter amount: $"))
+        category = input("Enter category: ")
+        tracker.add_expense(date, amount, category)
+    elif choice == "2":
+        category = input("Enter category: ")
+        tracker.add_category(category)
+    elif choice == "3":
+        tracker.view_expenses()
+    elif choice == "4":
+        tracker.view_categories()
+    elif choice == "5":
+        print("Exiting Expense Tracker. Goodbye!")
+        break
+    else:
+        print("Invalid choice. Please try again.")

Projects/Expense Tracker/readme.md

@@ -0,0 +1,56 @@
+# Expense Tracker
+
+Expense Tracker is a Python application designed to help users keep track of their daily expenses. It provides a simple and intuitive interface for recording expenses, categorizing them, and viewing summaries based on categories.
+
+## Features
+
+- **Add Expense:** Users can input the date, amount, and category of their expenses. The expenses are stored and categorized for future reference.
+
+- **Add Category:** Users can create new categories to classify their expenses, ensuring a customized tracking experience.
+
+- **View Expenses:** Users can view the total expenses for each category, helping them understand where their money is going.
+
+- **View Categories:** Users can view a list of available categories, making it convenient to track expenses related to specific areas of their life.
+
+## Usage
+
+1. **Add Expense:**
+    - Select option 1 from the menu.
+    - Enter the date of the expense in the format `YYYY-MM-DD`.
+    - Enter the amount of the expense.
+    - Enter the category of the expense.
+
+2. **Add Category:**
+    - Select option 2 from the menu.
+    - Enter the name of the new category.
+
+3. **View Expenses:**
+    - Select option 3 from the menu.
+    - The application will display the total expenses for each category.
+
+4. **View Categories:**
+    - Select option 4 from the menu.
+    - The application will display a list of available categories.
+
+5. **Exit:**
+    - Select option 5 from the menu to exit the Expense Tracker application.
+
+## Dependencies
+
+This application requires Python to run. No external libraries are used, making it easy to set up and run on any system with Python installed.
+
+## How to Run
+
+1. Ensure you have Python installed on your system.
+
+2. Download the `expense_tracker.py` file from this repository.
+
+3. Open a terminal or command prompt and navigate to the directory where `expense_tracker.py` is saved.
+
+4. Run the following command:
+
+ python expense_tracker.py
+
+
+5. Follow the on-screen instructions to use the Expense Tracker.
+

README.md

@@ -89,6 +89,8 @@ You can contribute too! :smile:
 33. **Face Recognition Program** - A simple face recognition program
 ![ss](https://github.com/Sj0605-DataSci/screeenshots/blob/main/Screenshot%202022-10-04%20at%201.18.15%20AM.png)
 
+34. **Expense Tracker** - Application to help users track their expenses. Users can input their daily expenses, categorize them, and view monthly/yearly summaries.
+
 
 ## Can I contribute?