In a post modern world we should count conversations rather than conversions. In other words the church should not be driven by numbers of new people, converts or members but by the conversations that occur within the community regarding the Kingdom of God.
So are "Kingdom conversations" equal to seeing people make a decision to follow Christ? I guess there is a wider debate to be had about the place on conversion in the 21st century. My head as a Salvationist says that providing opportunity for people to make a decision is part of who we are, our history and a tool for spreading the good news.
But my heart says that we do not live in a world where people can make such a clear cut choice (for various reasons i.e unable to live up to the standard, commitment is to much etc) and sign on a dotted line to say that they are a Christian. Certainly in my time in Aspley it has been the conversations that have led to decisions, changes, opportunities and deepen faith. I don't need to record them but store them as encouragement for me and the church.
By it's very nature the good news of Christ will also stir peoples hearts to change but is that how we measure the effectiveness of a church in sharing the story of God.
Matt