def frequency_count(seg_list):
    """
    统计词频
    :param seg_list: 分词列表
    :return: 返回值为一个字典，记录每个词出现的次数
    """
    frequency = {}

    for item in seg_list:
        if item not in frequency:
            frequency[item] = 1
        else:
            frequency[item] += 1

    return frequency