Method GetCandidateCount

src/engine/client/input.h:158–158

	int GetCompositionLength() const override { return m_CompositionString.length(); }
	const char *GetCandidate(int Index) const override { return m_vCandidates[Index].c_str(); }
	int GetCandidateCount() const override { return m_vCandidates.size(); }
	int GetCandidateSelectedIndex() const override { return m_CandidateSelectedIndex; }
	void SetCompositionWindowPosition(float X, float Y, float H) override;