# Complete the freqQuery function below.
def freqQuery(queries):
    freq_count={}
    output=[]
    for q in queries:
        command = q[0]
        value = q[1]
        if command == 1: #insert
            if value not in freq_count.keys():
                freq_count[value] = 1
            else:
                freq_count[value] += 1
        if command == 2: #remove
            if value in freq_count.keys():
                if freq_count[value] > 0:
                   freq_count[value] -= 1
        if command == 3: # check freq
            has_freq=0
            if value in freq_count.values():
                has_freq=1
            output.append(has_freq)
            
    return output