IF statement that adds 1 for specific text

Hello,

I have a spreadsheet that I have a column (I2-I48) that contains text for different ticket types. I am trying to create a formula that gives me a total by each ticket type. What would the formula be if I'm trying to make cell B50 = total number of tickets that are coded "Member Ticket" (so any cell I2-I48 that has "Member Ticket" would add 1 to the total in B50)?

Thanks in advance!