I don’t think there is a graph you could make in v2 that would automatically update without adding a new attribute that uses the count to fill in the value as the gender label or nothing. There is also a new view filtering option in v3 that would make this possible without adding the new gender attribute or even without adding any new attributes to the Sampler table. In CODAP v3, there is a new option in the “view” menu on a graph to filter the graph view by some expression. This doc demonstrates all three methods: https://codap.concord.org/beta#shared=https%3A%2F%2Fcfm-shared.concord.org%2FNwtXqC6C016qwRsp97Uc%2Ffile.json