pkg/expect/expect.go
func (ep *ExpectProcess) LineCount() int {
	ep.mu.Lock()
	defer ep.mu.Unlock()
	return ep.count
}
func (ep *ExpectProcess) LineCount() int {
	ep.mu.Lock()
	defer ep.mu.Unlock()
	return ep.count
}
// LineCount returns the number of recorded lines since
// the beginning of the process.