How many songs has Zayn Malik wrote?

As of my knowledge cutoff in May 2022, Zayn Malik has written 21 songs, either solo or as part of the band One Direction. Here's a list of some of his notable songwriting credits:

Solo Songs:

1. "Pillowtalk" (2016)

2. "I Don't Wanna Live Forever" (with Taylor Swift, 2016)

3. "Like I Would" (2016)

4. "Dusk Till Dawn" (with Sia, 2017)

5. "Let Me" (2018)

6. "Angel" (2018)

One Direction Songs (co-written with band members):

1. "Best Song Ever" (2013)

2. "Midnight Memories" (2013)

3. "Diana" (2013)

4. "Does It Matter" (2015)

5. "Drag Me Down" (2015)

6. "Perfect" (2015)

It's worth noting that Zayn Malik has continued to release new music since 2022, so the number of songs he has written may be higher. For the latest updates on his songwriting credits, I recommend checking official sources or music databases.