func (b *MemoryBackend) CountWeightedSig(signature Signature, n float64) {
	b.mu.Lock()
	b.scores[signature] += n
	b.mu.Unlock()
}
// CountWeightedSig counts a trace sampled by the sampler.
CountWeightedSig counts a trace sampled by the sampler.
// CountWeightedSig counts a trace sampled by the sampler .
func (b *MemoryBackend) CountWeightedSig(signature Signature, n float64) {
	b.mu.Lock()
	b.scores[signature] += n
	b.mu.Unlock()
}
func ( b * MemoryBackend ) CountWeightedSig ( signature Signature , n float64 ) { b . mu . Lock ( ) b . scores [ signature ] += n b . mu . Unlock ( ) }
CountWeightedSig counts a trace sampled by the sampler.
CountWeightedSig counts a trace sampled by the sampler .