middleware/metrics: increment types counter
middleware/metrics: increment types counter

Actual increment the type counter. Forgot the to .Inc()

varyoo/coredns,Infoblox-CTO/coredns,ii/coredns,Infoblox-CTO/coredns,johnbelamaric/coredns,yongtang/coredns,johnbelamaric/coredns,miekg/coredns,jremond/coredns,coredns/coredns,chrisohaver/coredns,ii/coredns,miekg/coredns,Infoblox-CTO/coredns,jremond/coredns