How many candels should go on anadvent wreath?

An Advent wreath typically holds four candles, representing the four Sundays of Advent leading up to Christmas. Three of the candles are usually purple, symbolizing hope, peace, and love, while one candle is pink, representing joy. Additionally, a fifth candle, often white, can be placed in the center to be lit on Christmas Eve or Christmas Day, symbolizing the birth of Christ.