What is a religion?

This status is telling about what actually a religion is.My words are not against Muslims(as the general believe what Islam is) or anyone else. Because as Quran gives full freedom to each individual. So no one can force any others to do any kind of things. But a religion is the expression of the whole man and this whole man comprises of people who are accepting the laws of religion without force from any part. They are taking it as their own and accept the law as it’s their routine and so they become a group of people who have their own routine and culture. These groups comprise the religion in reality. This scientific explanation of religion is also mentioned in Quran. As Quran says that " don’t force anyone to religion'. So then the religion stands without any external force for existence and guiding rules. Quran also reveals its freedom statement as" for humans, god gives the knowledge of right and wrong. Those who cultivate right will win and those cultivate wrong will fail.” Islam provides this basic freedom for every individual. Unless you are in the group of same thought and you are forced to accept the laws, you are not the part of religion. Religion is the acceptance of ideology and maintaining the laws without external force. As per this definition of religion, how many of us are in a religion?