There is no recommended limit on how many eggs people should eat.
Eggs can be enjoyed as part of a healthy balanced diet, but it's best to cook them without adding salt or fat. For example:
hard-boiled or poached, without added salt
scrambled, without butter – which is high in saturated fat
Frying eggs can increase their fat content by around 50%.
To get the nutrients you need, make sure you eat as varied a diet as possible. You can learn more about healthy eating in A balanced diet.